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denomination-envelope packet · stapled evidence packet

Build an Exact Cash Envelope From the Denominations You Have

A cash budget does not tell you whether the actual notes can make an exact payment. Enter denomination values and available counts to assemble an exact amount with the fewest pieces, or expose the highest reachable amount below it.

1 · denomination label | value in minor units | pieces available

FIRST-LOAD

HYPOTHESIS / PROTOTYPE — checkout unavailable. Calculation is local. A draft is saved automatically in this browser profile when storage is available; Reset to sample clears it. Optional Pro history stores only five summaries and has its own deletion control. State links encode your inputs and can remain in browser history, clipboard or recipients’ records; share only non-sensitive rows. Optional external AI formatting leaves this device. The required site analytics beacon reports page activity; shared URLs contain encoded inputs. Do not treat an encoded URL as private. The calculator has no input-collection endpoint.

Data note: The denomination-envelope packet processes denomination label | value in minor units | pieces available locally. Starter/sample selection and Run compute in this tab; no input is sent by the calculator. A local draft may be saved; explicit state-link sharing or optional external AI formatting can disclose inputs. Use non-sensitive labels.

Perspective: Before: a cash total did not establish an exact set of notes. After: available counts constrain the selected envelope and an impossible exact payment stays partial.

2 · Read the denomination-envelope packet

Finite-denomination arithmetic only, not financial, travel-security or currency-exchange advice. It does not transfer money, verify cash authenticity or confirm a recipient’s acceptance rules. Verify the currency, amount and accepted denominations with the provider; arrange another payment method when the packet is partial and avoid sharing sensitive cash details.

Optional filing controls are a local prototype.

Checkout is unavailable. The reading above is complete; print, CSV and five local summaries are optional enhancements, not hidden answers.

Before using the denomination-envelope packet

Use this for a known small payment with a confirmed currency and amount, not for carrying large cash balances or deciding what travel payment method is safest. Convert all denominations and the target to integer minor units before entry so decimal rounding cannot invent a coin. Different currencies must never be combined in one packet. The recipient’s acceptance policy, change availability, transaction limits and security arrangements are outside the calculation. The bounded search uses only the pieces you say are on hand and looks for a minimum-piece exact envelope. If exact payment is impossible, it finds the largest reachable amount below the target and then minimizes pieces at that amount. That distinction is useful because “closest” must not quietly mean paying too much.

Boundary and sources

Finite-denomination arithmetic only, not financial, travel-security or currency-exchange advice. It does not transfer money, verify cash authenticity or confirm a recipient’s acceptance rules. Verify the currency, amount and accepted denominations with the provider; arrange another payment method when the packet is partial and avoid sharing sensitive cash details.

Mechanism: competence-autonomy-loop

Optional AI formatting, never the calculation

Manual entry completes this denomination-envelope packet for free without signup. If available to you, the free AI Studio interface linked in the sources may format fictional or non-sensitive notes; external access may require an account. No API key or AI call is built into this tool. Free-tier content may be used to improve products. Review each cell and transcribe it to the labeled row schema; do not paste the JSON object into the row box.

Format only these fictional or non-sensitive notes for a denomination-envelope packet. Return strict JSON shaped as {"rows": [{"label": "string", "cells": ["string", "string"]}], "setting": "string"}. The columns are denomination label | value in minor units | pieces available; the setting is Payment target in whole minor units. Keep all supplied strings and quantities exactly; do not calculate, infer missing entries, invent dates or add advice. If any required value is missing, return an empty rows array and ask me for it separately. I will verify every cell against my source and manually transcribe rows using vertical bars before running the local calculator.

An AI response is not executed, fetched or trusted as a result. Missing values remain questions; the strict local parser checks the rows you actually enter.