Clay, I think this thread has often missed Pale's point. It's not that cashiers or bank tellers are saying Happy Holidays instead of Merry Christmas. As for me, I prefer cashiers to just take care of my transaction quickly and correctly, and maybe not look pissed while they do so. I am not there to chit chat or give mutual greetings. Believe me when I tell you that growing up in NYC, small talk is not prized; speed is. If a cashier says happy holidays to me, of their own volition, fine. Knock yourself out.
The point, and the problem, is not what a cashier decided to say, but when a retailer, or any organization, makes an official policy about it, as we have read some are now doing. That is caving in to some perceived PC crap, from a vocal minority, as Pale put it. The majority of people may or may not care what they hear at point of sale, I really don't know. But it is that anti-Christian PC minority that drives these things, not the people who "don't care".
Much like one atheist suing to remove the words "One Nation Under God" from the Pledge Of Allegiance. The majority of Americans either want it there, or don't care, yet here is SCOTUS hearing the case (again) to have it removed. And you know there are many more similar examples. In order to not see the systematic attempts from Godless liberals to remove God from public view, one must have their eyes and ears tightly closed.