Does KMART clearance usually scan as marked, or are they all over the place like Sears tends to be where you have to take them to a cashier to scan them?

I saw a HUUUUUGGGGEEEE clearance games section (finally) at my local KMART (must have had 500 games or more), but because most of the games said $19.xx I didn't really bother. I was just looking for something specific and they didn't have it, so I left. However if they are further taking down % off of that, I can certainly find something to use my $10 points certificate on.