| 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 | $221.71 | 6.204% | $235.4649 | $235.46 | $235.45 | $235.50 |
| Purchase #2 | $35.80 | 4.724% | $37.4912 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $191.41 | 8.580% | $207.833 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $77.75 | 13.646% | $88.3598 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $65.96 | 13.615% | $74.9405 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $148.63 | 4.379% | $155.1385 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $28.67 | 10.718% | $31.7429 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $769.93 | $830.9708 | $830.96 | $831.00 | $830.90 | |