A STARBUCKS GOSSIP reader recently posted this: "So, how much is in the tip jar at the end of a shift or night?" Let's hear from some Starbucks employees who read this blog. ALSO: What do employees and customers think is a reasonable tip for a drink order? FINALLY: I'll be honest -- I never tip when I use my Starbucks card (which is almost all the time). Starbucks workers: What do you think of the Starbucks cards? Are they hurting your tips? Chime in.