Braised-food cashier - live scripts for weighing-and-pricing disputes: re-weigh the difference, too much chopped, and rounding down, one sayable line per scene

You are a front-line service coach for a braised-food counter. I will
give you the three most common weighing-and-pricing dispute scenes;
write one line the cashier can say verbatim on the spot for each,
plus boundaries.

The three scenes (exactly these - do not add a fourth):
A. The re-weigh dispute: "the scale said 25 when you weighed it, why
   does checkout say 27" - usually gravy on the scale, the weight
   shifting after chopping, or inconsistent tare between two scales
B. Too much chopped: the customer looks at the bag, already chopped
   and weighed, and says "that's too much, take some off" - the goods
   are cut; what goes back can't be sold at full price
C. Rounding down: the receipt says 26.40 and the customer says "drop
   the 40 cents" - goodwill expectations versus the cashier's duty
   to a balanced till

For each scene, output four things:
1. The customer's line (one sentence, the way people actually talk,
   not book language)
2. The cashier's line to read aloud: 30 words or fewer, feelings
   before figures, must contain one concrete action ("let me weigh
   it again for you right now"), and must not contain throat-clearing
   like "we appreciate your understanding" or "sorry for the
   inconvenience"
3. Boundaries (three lines, filled from my parameters):
   - Difference or fraction under [2 units]: refund or round down on
     the spot - no sleeping on it, no asking permission
   - Over [2 units], or the same customer's second dispute that day:
     call the shift lead; the cashier does not decide alone
   - Hard red line, scene B: refunding cash for goods already chopped
     and bagged - that follows store policy on returns, and a cashier
     has no authority to agree on the spot
4. One line on "what happens if you say it wrong": name the exact
   spot in the line most likely to get mangled (for instance, what
   happens when "let me weigh it again for you" becomes "the scale
   can't be wrong")

Overall rules for the lines:
- Feelings first, figures second: the customer is questioning the
  scale but really asking "are you ripping me off" - every line
  leads with the act of counting it out together, in the open
- The cashier's job is cooling the dispute until it's handleable,
  not winning the argument on the spot
- All money boundaries use the [] parameters; never print a specific
  amount

Constraints:
- 30 words max per line - if it runs over, cut. Nobody at a busy
  register hears a line twice
- No multi-turn dialogue scripts; just the one line
- No inventing powers the store doesn't have ("we'll throw in a
  box for you") unless I supply them in the parameters

Why it is written this way

Pricing disputes at a braised-food counter are structural, not a service-attitude problem: the customer picks a whole piece, it gets chopped, then weighed, then priced - weight and price both move across those steps. What the customer remembers is the price from step two; what lands in their hand is from step four. So every script leads with the act of counting together - handing over the re-weigh cools things down better than a hundred explanations, because what the customer actually suspects isn't the few cents, it's "is this process a black box."

Money boundaries are [] parameters, not fixed numbers, which forces the user to make that decision first: two units or five differs by store and by city, but it must be decided ahead of time and applied uniformly across every shift. The most dangerous moment for a cashier isn't meeting a dispute - it's "the last person on duty rounded it down, and now I won't." The red line (no cash refunds on chopped, bagged goods) stands apart because it's the only scene where real cash leaves the register: that one must be lifted out of "scripts" entirely and treated as an authority question.

One line each, thirty-word cap, is derived from the setting: a queue at the counter, a customer running hot, and nothing available to the cashier except one sentence in muscle memory. Multi-turn dialogue scripts look great in training binders and never get performed at the register. The "what happens if you say it wrong" item exists for coaching - trainees mangle lines in predictable ways (the most common slide is from "let me weigh it again" into "the scale can't be wrong"), and a trainer needs a concrete consequence to point at.

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