| 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 | $105.31 | 3.810% | $109.3223 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $214.56 | 8.330% | $232.4328 | $232.43 | $232.45 | $232.40 |
| Purchase #3 | $134.65 | 6.583% | $143.514 | $143.51 | $143.50 | $143.50 |
| Purchase #4 | $43.72 | 10.434% | $48.2817 | $48.28 | $48.30 | $48.30 |
| Purchase #5 | $83.78 | 3.456% | $86.6754 | $86.68 | $86.70 | $86.70 |
| Purchase #6 | $80.56 | 4.812% | $84.4365 | $84.44 | $84.45 | $84.40 |
| Purchase #7 | $122.85 | 7.495% | $132.0576 | $132.06 | $132.05 | $132.10 |
| 7 purchase totals = | $785.43 | $836.7203 | $836.72 | $836.75 | $836.70 | |