What is the new etiquette for tipping?

Tipping requests are on the rise. Businesses that never seemed to ask for a tip, like fast food joints, are now asking for one. Here's how to deal with unexpected requests and more.A previous version of this story incorrectly said the company Square takes a "chunk of your tip." A representative from Square says while they charge a fee based on the whole transaction, including tip, the worker still gets the full amount of their tip.See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy