| 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 | $210.55 | 6.749% | $224.76 | $224.76 | $224.75 | $224.80 |
| Purchase #2 | $183.29 | 9.192% | $200.138 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $144.91 | 11.316% | $161.308 | $161.31 | $161.30 | $161.30 |
| Purchase #4 | $26.93 | 8.730% | $29.281 | $29.28 | $29.30 | $29.30 |
| Purchase #5 | $35.47 | 13.714% | $40.3344 | $40.33 | $40.35 | $40.30 |
| Purchase #6 | $87.88 | 13.856% | $100.0567 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $50.54 | 3.344% | $52.2301 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $739.57 | $808.1082 | $808.11 | $808.15 | $808.10 | |