I just had the exact opposite experience with a smallish company.
I went to buy 3 computers - or actually parts to build 3 computers - and because the total exceeded 500$, they wanted to see TWO different ID cards (how that helps them to confirm the identity of a credit card owner, other than the name on the card, is beyond me).
When I took out my Permis Plus (a special driver's licence issued here in Quebec with a chip in it that allows me to go to the US without the need of a passport) they said it was ok, without even looking at the ID!!
Go figure ...