First off, Carlyjay , welcome to the Straight Dope! Hope you consider a membership here.
(Don’t worry, my sales pitch is done.)
As noted by other posters, people who have worked in the service industry or know of those in the service industry generally tip more than those who don’t. For disclaimer’s sake, I consider myself in the latter group.
I’ve been known to follow the recommendations in San Francisco guidebooks, which include tipping 20% at a restaurant. Granted, the restaurants in guidebooks tend to be clustered next to the swanky hotels, but unless service is horrible, I never tip below 15% for dinner…
(Side note: I usually tip 10% for lunch, unless it’s one of those ultra fancy joints. Then it’s 15%. The 10% rule doesn’t apply if the bill is less than $10; in that case it’s always at least a dollar.)
…which brings us to the next topic. I’ve always calculated tip using the amount after tax. It wasn’t until I spent more time with younger friends and outside visitors that the thought of tipping before tax even occured to me. Yes, we’ve fought about it.
These days, I don’t bother arguing: if I’m covering the entire bill or my share, I’ll put in my post-tax tip. If someone else is paying, I’ll politely ask if I can throw in a couple of other bucks or sneak in the money after everyone’s headed for the door.
(If the tip’s too small and I’m unable to do any of the above, I’ll slink away and won’t eat with those people at that location again. Thank Og, this hasn’t happened yet.)
Unfortunately, Carlyjay’s predicament happens at too many places. I know some places that serve great food but employ distateful tip disbursement policies. This happens a lot at small restaurants. The manager keeps an eye on all the servers because all tips must be collected for redistribution (and management gets a cut) at the end of the day.
I hate this practice. Not all servers are equally competent, and if I give a good tip to a server, I want that particular server to get all of it. We’ve been known to sneak money in wrapped napkins to servers when the manager looks the other way. True, some places divide the money among everyone, including dishwashers and busboys, who I think deserve something nice. However, all this does is turn tips into subsidies, encouraging employers to never pay anything above minimum wage to their workers. (By the way, does anyone know of places that pay below minimum wage?)
Even at these places, I’ll still tip accordingly. Many of these hole-in-the-walls are in ethnic enclaves frequented by locals who don’t tip (it’s not a traditional practice in these cultures). I’m not rich, but my salary allows me a comfortable living, so I don’t mind tipping. I strongly agree with the OP: “It’s only a few dollars more than a regular tip. It’s only four dollars, but it will make that waiter’s day.”
As my father once told me, if you can’t afford the tip, don’t bother getting the meal. Assuming the server did a decent job, I wouldn’t be able to look him or her in the eye if I didn’t leave a proper tip.
Tipping is such a controversial topic that I’ve had huge disagreements with friends and loved ones over it. I hope my post doesn’t get me thrown in the Pit.
Anyway, enough rambling. Just my 15% of $1.33 worth.