I used my card on Friday and got 10-25% off everything that wasn't on sale. I (and the wife) bought powder, primers, ammo, wrapping paper, and 2 shirts out of the bargain cave (30% off the sale price, but not employee pricing). On top of that, the clerk also took my "$20 off on a $100 purchase" card and applied that, too, so I wound up spending $145 on what was $200 worth of stuff at the start.
The good thing is that you can use the employee pricing card as many times as you'd like until 1/5. At least, that's what the clerk told me.