There might be something missing from your next big party at a restaurant: The gratuity added for groups of six or more. Why? Because the IRS is changing the way it classifies these automatic gratuities.

+ So you got some great service and you left a big tip. That dough is going directly into the pocket of the waitperson you wanted to reward, right? Not exactly. Here’s how tipping actually works.

+ Tipping sucks. Several restaurants have thankfully done away with the practice. But Americans are still probably going to be stuck with it.

+ So now you don’t know where your tip goes or where your food comes from. NPR on why your next chicken nugget may be made in China.