Americans are being asked to tip on digital screens for everything from a cup of coffee to self-checkout at grocery stores, and many are frustrated with the new tipping culture. Pizza chain Domino’s ...

Many places where you spend money these days have computer screens that request tips. Most provide convenient preset options or the ability to submit your own amount. While adding gratuity has long ...

Last month, I was kind of a pain at my grocery store’s deli counter. I didn’t mean to be, but my cold-cut order was more complicated than I’d imagined. The employee had to dig around in the back to ...