| 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 | $37.81 | 3.527% | $39.1436 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $91.87 | 9.663% | $100.7474 | $100.75 | $100.75 | $100.70 |
| Purchase #3 | $53.92 | 8.358% | $58.4266 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $149.39 | 5.820% | $158.0845 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $148.49 | 4.464% | $155.1186 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $100.87 | 12.321% | $113.2982 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $163.94 | 9.256% | $179.1143 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $746.29 | $803.9332 | $803.93 | $803.95 | $803.80 | |