| 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 | $11.73 | 11.722% | $13.105 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $212.89 | 5.276% | $224.1221 | $224.12 | $224.10 | $224.10 |
| Purchase #3 | $203.50 | 6.192% | $216.1007 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $37.42 | 11.642% | $41.7764 | $41.78 | $41.80 | $41.80 |
| Purchase #5 | $143.64 | 8.338% | $155.6167 | $155.62 | $155.60 | $155.60 |
| Purchase #6 | $181.30 | 10.729% | $200.7517 | $200.75 | $200.75 | $200.80 |
| Purchase #7 | $67.25 | 11.856% | $75.2232 | $75.22 | $75.20 | $75.20 |
| 7 purchase totals = | $857.73 | $926.6958 | $926.70 | $926.65 | $926.70 | |