Tipping has gotten really wonky over the past few years. With the rise of tablet-based payment systems that prompt you for gratuity under any and all circumstances, knowing when it’s actually appropriate to tip, and how much extra you’re supposed to hand over, has become seriously confusing.
In an effort to clear up the chaos, I have created a guide on tipping etiquette for the St. Louis area based on months of very science-y research and extensive first-hand experience (i.e. being a terrible waiter over 10 years ago).
Here's my best advice on what to tip when.