| 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 | $171.49 | 3.857% | $178.1044 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $81.42 | 9.782% | $89.3845 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $229.62 | 7.503% | $246.8484 | $246.85 | $246.85 | $246.80 |
| Purchase #4 | $83.70 | 3.805% | $86.8848 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $60.39 | 13.494% | $68.539 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $21.92 | 10.300% | $24.1778 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $158.65 | 7.481% | $170.5186 | $170.52 | $170.50 | $170.50 |
| 7 purchase totals = | $807.19 | $864.4575 | $864.45 | $864.50 | $864.40 | |