193
submitted 8 months ago by L4s@lemmy.world to c/technology@lemmy.world

Supermarket responds after Reddit user’s warning about self-checkout overcharge — ‘Was annoyed that the total amount due on my supermarket purchase did not equate to the individual items I purchased.’::‘Was annoyed that the amount due on my Woolies purchase did not equate to the individual items I purchased.’

you are viewing a single comment's thread
view the rest of the comments
[-] mwguy@infosec.pub 0 points 8 months ago

Can't be just an oversight. This has to be an intentional design decision. The "simple" (and economical) way to build this system is to build it so that the scan reads the price from a database and that price is then displayed and used to sum the total.

Keeping two prices, a display and a real one, is a design decision that adds a complexity to the system, makes it more difficult to administer and is an intentional design decision, especially if the numbers are allowed to differ.

A coupon not being applied correctly could be a mistake with that coupon. A sale not being taken into account, a problem with that sale or that UPC entry in the database. Those could be issues with data entry and data management.

This is different. This is intentional. And I'd bet, we've just found someone either cheating the tax man or embezzling funds.

this post was submitted on 19 Jan 2024
193 points (80.8% liked)

Technology

58164 readers
3431 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 1 year ago
MODERATORS