| 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 | $9.25 | 8.261% | $10.0141 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $112.89 | 11.779% | $126.1873 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $28.25 | 7.341% | $30.3238 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $148.66 | 9.674% | $163.0414 | $163.04 | $163.05 | $163.00 |
| Purchase #5 | $107.55 | 3.153% | $110.9411 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $83.79 | 5.444% | $88.3515 | $88.35 | $88.35 | $88.40 |
| Purchase #7 | $43.34 | 6.485% | $46.1506 | $46.15 | $46.15 | $46.20 |
| 7 purchase totals = | $533.73 | $575.0098 | $575.00 | $575.00 | $575.00 | |