Tipping is a controversial subject. It seems everywhere we go we encounter tip jars and are presented the opportunity to add a tip to services that seem routine. But from the other side, service ...

Like all other food delivery apps, DoorDash gives its users an option to add a tip to the delivery driver. Tips are usually suggested in terms of percentage, but can be added manually before you ...

So often it feels particularly egregious when they’re asked to tip on top of that — sometimes 20% or more — at seemingly random places like the grocery store or fast-food counter.

In some situations, a gratuity might be automatically added to your bill. “Then, (tipping) becomes discretionary if you would like to add more for superior service,” Grotts says. There are ...

But as you proceed to make the payment, there's a new option on the check-out menu: Would you like to add a tip? An unusual request, but it could soon become real. Employees at the first-ever ...