| 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 | $21.91 | 5.167% | $23.0421 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $78.92 | 6.533% | $84.0758 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $224.49 | 13.834% | $255.5459 | $255.55 | $255.55 | $255.50 |
| Purchase #4 | $218.30 | 9.388% | $238.794 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $43.30 | 12.747% | $48.8195 | $48.82 | $48.80 | $48.80 |
| Purchase #6 | $48.32 | 13.510% | $54.848 | $54.85 | $54.85 | $54.80 |
| Purchase #7 | $93.47 | 9.286% | $102.1496 | $102.15 | $102.15 | $102.10 |
| 7 purchase totals = | $728.71 | $807.2749 | $807.28 | $807.30 | $807.10 | |