| 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 | $221.62 | 9.261% | $242.1442 | $242.14 | $242.15 | $242.10 |
| Purchase #2 | $15.90 | 7.638% | $17.1144 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $122.89 | 9.370% | $134.4048 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $58.42 | 13.500% | $66.3067 | $66.31 | $66.30 | $66.30 |
| Purchase #5 | $49.88 | 7.572% | $53.6569 | $53.66 | $53.65 | $53.70 |
| Purchase #6 | $207.67 | 12.120% | $232.8396 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $151.72 | 12.319% | $170.4104 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $828.10 | $916.8770 | $916.87 | $916.85 | $916.80 | |