• keys42@literature.cafe
    link
    fedilink
    English
    arrow-up
    17
    ·
    18 hours ago

    They already do with sales tax. ( If the tax works out to a fraction of a cent, almost every register or POS system will round up…it’s a tiny amount per transaction, but it does happen and adds up over daily, weekly and monthly transactions)

    • hdsrob@lemmy.world
      link
      fedilink
      English
      arrow-up
      6
      ·
      15 hours ago

      I write POS software, and have written tax calculations that cover about 30 states, and several CA provinces.

      While we do have to round (always up) when calculating sales tax, there’s no way for the business to figure out how much that rounding would be, since it’s just added to the tax collected.

      And in all states that I’ve worked with, a business has to pay what they collected (even if they over collect), and can’t just calculate a percentage of total sales (since many states have tax tables, rounding rules, or 3-4 decimal tax rates, and not a flat percentage tax).

      So it’s actually the government that gets the benefit of the rounding.

      • aceshigh@lemmy.world
        link
        fedilink
        English
        arrow-up
        1
        ·
        7 hours ago

        Is that why sales tax is always on its own line on the receipt and it’s own account number on the trial balance?

      • I write POS software

        I don’t know if you’re in any position to suggest decisions, but your software is often run on subpar hardware. Going to touchscreens doubled our call time, it was because of the half second or so of loading between touches. It couldn’t be used naturally because of the delay.