| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.61 | 5.500% | $44.9536 | $44.95 | $44.95 | $45.00 |
| Purchase #2 | $20.92 | 7.490% | $22.4869 | $22.49 | $22.50 | $22.50 |
| Purchase #3 | $15.47 | 10.839% | $17.1468 | $17.15 | $17.15 | $17.10 |
| Purchase #4 | $197.47 | 6.594% | $210.4912 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $220.32 | 3.614% | $228.2824 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $58.46 | 11.184% | $64.9982 | $65.00 | $65.00 | $65.00 |
| Purchase #7 | $141.88 | 9.312% | $155.0919 | $155.09 | $155.10 | $155.10 |
| 7 purchase totals = | $697.13 | $743.4510 | $743.45 | $743.50 | $743.50 | |