Калкулатор за касово закръгляне Retail Tools
Cash Rounding
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Калкулатор за касово закръгляне (закръгляне наполовина нагоре / нагоре / стъпка 0.05)

Закръгляйте парични суми според правилото на магазина, практиката в страната или вътрешната спецификация.

Supports 0.05 steps, nearest rounding, visible differences, batch paste, and shareable settings.

URL за споделяне на правилото Възстанови последната настройка Групово поставяне с обща разлика

Какво покрива този инструмент

0.05 / 0.10 / 1

Choose the rounding step that matches your cash workflow, from 0.05 to 100.

Apply target

Keep the context with the rule, such as subtotal, total, tax only, or a custom target.

Diff / direction

Always show the before value, rounded value, difference, and direction for review and audit explanations.

Batch processing

Paste many amounts at once, then copy the table as TSV or export it as CSV.

Как се използва

  1. Въведете сумата, правилото за закръгляне и стъпката.
  2. Choose the apply target and tie rule when needed.
  3. Review the before value, rounded value, difference, and direction.
  4. Share the current setup or switch to batch paste for a larger list.

Примери

Cash rounding in 0.05 steps

Вход

Round 12.34 with nearest / 0.05 / half up / total

Изход

Rounded value 12.35, difference +0.01

Round down to 10

Вход

Round 109 with floor / 10 / subtotal

Изход

Rounded value 100, difference -9

Batch processing

Вход

Paste 12.34, 99.99, and -1.02 together

Изход

Review each rounded row and export the total difference as CSV

Как се различават правилата за закръгляне

Cash rounding is often applied to the final payable amount, tax amounts, or displayed prices. Even with the same 0.05 step, nearest, round up, and round down produce different results.

Store rules are easier to misread when the apply target and tie rule are omitted, so this page keeps the rule summary visible next to the result.

ЧЗВ

Can I round to 0.05?

Yes. Choose 0.05 as the step, then select round half up, round up, round down, or nearest. In nearest mode you can also choose how ties are handled.

Can I use it together with tax calculations?

Tax calculation itself belongs in a separate tool. This page only rounds the value you enter, and it is designed to reuse the same rule definition as a tax-conversion workflow.

Can I paste multiple values at once?

Yes. The batch tab accepts multiple lines and lets you export the result as CSV or copy it as TSV.

Can it round negative amounts?

Yes. Returns and discounts can be rounded as negative values. Because the meaning of round up, round down, and tie handling changes with negatives, always review the result carefully.

Does it avoid decimal precision errors?

Yes. The calculation uses decimal-safe integer scaling internally, so steps like 0.05 are not handled with binary floating-point arithmetic.

Важни бележки

  • Rounding rules differ by store, country, and payment type. Always choose the rule that matches your own policy.
  • This tool calculates from the settings you selected. It does not decide the legally correct rule for you.
  • Inputs stay inside the browser and are not sent to the server.
  • Round up and round down are easy to misread for negative values, so review the examples before sharing a rule.