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They are checking that items were not rung up multiple times. My guess is something scans once but the cashier doesn't realize or isn't pay attention and scans
by sjg007 8y ago
They are checking that items were not rung up multiple times. My guess is something scans once but the cashier doesn't realize or isn't pay attention and scans it again by mistake.
- paleotrope 8y agoOk that makes slightly more sense, but I don't see how this could be very common. Or at least common enough to require a person to man the door.
- sjburt 8y agoI would imagine there is a scam where you buy two of a mid-price item and then go back and claim you only bought one and were double charged. Not sure how many times you can get away with that at Costco due to the membership, though.
- jrockway 8y agoI feel like a for loop could perform this task for a much lower salary than the receipt checker. There must be something else they're there for.
- andrewflnr 8y agoSaid for-loop would also have to know and check against the contents of the cart. If you can do that, you don't need checkers at all.
- jrockway 8y agoI don't think that's true. If you want to know which cashiers are double-scanning items, you just need to know how many double scans there are per cashier. Then you can compare people against an average and retrain the cashiers that are significantly above the average.
- MBCook 8y agoHow do you know if it’s a double scan or if someone actually bought two of something? I’ve certainly seen cashiers see that you’re buying two of something and just skin one of them twice really fast and then put both of them in the bag.
- jrockway 8y agoWhy would one cashier more customers buying duplicate items than another? If you flip a coin twice and it comes up heads both times, it might be a coincidence. If you flip a coin 100 times and it comes up heads all 100 times, there is probably something up with the coin.
- andrewflnr 8y agoI'm assuming the goal is to actually avoid screwing those particular costumers, not just gather statistics.
- jrockway 8y agoNo other store does this and everyone seems fine with it. I don't think anyone likes waiting in line after paying to leave the store, right? I certainly don't.
- deleted 8y ago[deleted]