When it comes to dining, tipping at least 15% to 20% is traditional etiquette, say experts.
Almost 1 in 5, 18%, of people tip less than 15% for an average meal at a sit-down restaurant — and an additional 2% tip nothing at all, according to a Pew Research Center survey, which polled 11,945 U.S. adults.
More than a third, 37%, said 15% is their standard tip.
"That did surprise me," Drew DeSilver, co-author of the study, said of finding that more than half of people, 57%, tip 15% or less.
Pew hasn't done historical polling on tips, so it's unclear how these shares have trended over time.
Persons:
Drew DeSilver
Organizations:
Pew Research Center, Finance