Since the last thread somehow devolved into a war of nations, cultures, and heaven knows what else, I thought I would try a different approach.
Are you a visitor from a locale where tipping is not the norm?...Are you concerned about what the expectations are with relation to gratuities on your pending Vegas Holiday?
Here is a post that will give you a guidepost. An idea of where to start.... What you actually do, well, that's up to you!
Other suggestions I haven't mentioned? Bring 'em on!
BUT... If you want to pontificate about the validity of the tipping culture... Do that elsewhere.... Because no matter what you say here, it won't change the expectations in Vegas (at least not overnight!).
So.... Without further delay... Here, once again, are MGG's general tipping guidelines! (Let's see how far this sinks....)