I live in a state with transparent salary laws and this argument that posting the salary range isn’t deceptive is laughable. If that were true, why wouldn’t they be transparent and make it clear it’s a salary range and not a hiring range? The fact is, most people searching for a job are most interested in what they would be earning when they’re hired, not a theoretical wage 5, 10, or 15 years in the future.
In general, I tip 20% at restaurants and salons, food delivery services typically get a flat tip of $7 per order, maybe a few bucks if I’m picking up the food myself, and $1 per coffee or drink at a bar. If service is really good or really awful (ie, the server is rude), I adjust accordingly.
Edit: someone apparently doesn’t like what I do with my own money.