**Why**
- if pending difference is lass then the rounding threshold for currency the page would show for example "Refund -0.00$"
**What**
- example: hide the refund button if the pending difference in USD is -0.004
- example: show refund button if pending difference on USD is -0.007
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CLOSES SUP-811
CLOSES https://github.com/medusajs/medusa/issues/11331