# Calculations

To see the financial impact of individual or multiple rebates, you can run calculations based on the rebate rules, for a specific time period. The rules are applied to the transactions in that period and the calculation results are displayed for you to review and post.

Typically, you calculate and post rebates on a monthly basis, but you can run a calculation as often as required, such as, daily or weekly.

Each time you run a calculation, it replaces the previous results.

* [Run a calculation](/rebates/calculations/run-a-calculation.md)
* [Schedule calculations](/rebates/calculations/schedule-calculations.md)
* [View calculation results and transactions](/rebates/calculations/view-calculation-results-and-transactions.md)
* [Post calculation results](/rebates/calculations/post-calculation-results.md)


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