How Technology Tricks You Into Tipping More - Nir & Far
11 Dec 2025 · 1 min
Nir Eyal explains how digital payment screens trick you into tipping more. Preloaded buttons, default percentages, and the fact that swiping a card hurts less than handing over cash all push people to tip bigger and more often, according to research from Iowa State and NYC taxi data.
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Hi, I'm Nir Eyal and this is the near and Far Podcast. This podcast is about business, behavior and the brain. On this show I do a few things. I read quick articles I've written about topics shaping your behavior. I interview authors of books I enjoy, and from time to time I devote episodes to answering your questions. If you want to ask me a question, visit the podcast page on itunes, go to Ratings and Reviews and ask me a question. By leaving a review, I promise to read it and possibly include your question in a future episode. So please ask me anything now. Enjoy the episode and for more, you can always Visit me@nearandfar.com.
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This simple interface increases the proportion of tipping by 38%. How did tipping increase so dramatically? Clearly, the service wasn't 38% better. Patrons didn't suddenly become more generous. Rather, the higher tipping is a result of a few intriguing design decisions by the payment processor. For one, digital interfaces make it just as easy to tip as not to tip, a marked change from the way we used to pay in the past when cash was king. Anyone not wanting to give a tip could easily leave the money in dash. Whoops. My bad. However, with a digital payment system, the transaction isn't complete until the buyer makes an explicit tipping choice. Clicking the no tip button is suddenly its own decision. This additional step makes it all the difference to those who may have previously avoided taking care of their server. Making sure customers don't forget to tip is certainly a good thing. But there is another subtle nudge that gets those who intend to tip to give even more than they otherwise would. Tipping conventions say the appropriate amount to tip a taxi drive is in the average range of 10 to 18%. However, making the default choices 15%, 20% or 25% bumps up the tip in two ways. First, you users tend to take the easier route. They do whatever requires the least amount of physical and cognitive effort. In this case, you're less likely to customize the tip because doing so necessitates more thinking and more clicking. Picking a preloaded amount is simply easier than changing the tip amount, even if you know you're over tipping. Second, offering three choices utilizes the anchoring effect to nudge people into picking the middle tip option. The vendor knows you likely won't pick the least expensive amount. Only cheapskates would do that, right? So even though 15% is squarely within the normal tipping range, by making it the first option, you're more likely to choose 20%. Picking the middle of the road option is in line with your self image of not being a tightwad. Therefore, you tip more and you're not alone. The New York City Taxi and Limousine Commission reported tips increased from 10% to 22% on average when the new payment screens were turned on, reducing the pain of paying. These systems also make it easier for customers to let go of their money. In another sense, they eliminate what Duke professor Dan Ariely calls the pain of paying. Ariely states the agony of paying with our money has to do with the salience of seeing this money going away. In other words, the less money feels real, the less painful it is to spend, and subsequently, we spend more of it. The payment processors have followed in the footsteps of another industry that has effectively reduced the pain of paying the gambling industry. Step into any casino in the Las Vegas Strip and you'll notice slot machines, by and large, no longer take cash. To take a spin on a gambling machine today, money must first be loaded onto a loyalty card. As soon as the card is dipped into the machine, it turns into points. Why do the casinos yank the cash out of their slot machines? Simple. They know gamblers will spend more when their money doesn't feel like money. Similarly, whereas handing over a tip with cash once meant physically feeling the money as it left your wallet, digital payment systems obfuscate the act of paying into something much less tangible. With digital payment systems, customers simply press a few buttons with their fingers and the funny money is gone, just like in a casino. Young, the Iowa State Study Authority, calls for government action to protect consumers from being taken advantage of by these systems. He states, policymakers should further explore alternative payment interfaces that can balance the convenience of paying and its corresponding spending regulatory effect. The issue Young raises with these systems is that they make people pay more without realizing it. Certainly, digital payment systems aren't all bad. For one, they improve customers experiences by making transactions easier and faster, eliminating the antiquated card swiping and pen signing systems still used by most retailers today. They also give bad tippers and non tippers an extra nudge to tip properly. Clearly, service workers deserve to be tipped and tipped well for a job well done. However, for the average person just trying to do the right thing, these devices can mean hundreds if not thousands of dollars spent unintentionally as we quickly pay while getting out of a cab, for example. Most of us don't have the time or mental bandwidth to think about how the way we're paying affects how much we are paying. During these times, our brain is operating out of habit and we quickly act with little or no conscious thought. We remain woefully unaware of how these interfaces leverage our deeper psychology to change our behavior by design. Thanks for listening to this episode of the near and Far Podcast. You can always find more at my blog, nearandfar.com and don't forget, if you have a question you'd like me to explore in a future episode, leave me your question. The form of Review for the podcast on iTunes J.