Before reviewing this article, please make sure you check the following article: Tip Adjustment After Transaction Processed (Square Payment Processor)
You can manually capture transactions at the end of the day by the following steps:
1. Run CC transaction by SalesVu POS. Once the CC transaction is done, Tap on the gear icon (Settings) at the right top and Select "Manage Credit Batch" from the right-hand menu
2. Tap on the tip amount
3. Enter the new tip amount
4. Tap on "Capture"
5. Tap on "OK" and you are all set!