| 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 | $151.32 | 12.358% | $170.0201 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $213.71 | 7.357% | $229.4326 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $131.32 | 6.464% | $139.8085 | $139.81 | $139.80 | $139.80 |
| Purchase #4 | $188.69 | 12.640% | $212.5404 | $212.54 | $212.55 | $212.50 |
| Purchase #5 | $104.50 | 7.287% | $112.1149 | $112.11 | $112.10 | $112.10 |
| Purchase #6 | $28.56 | 4.777% | $29.9243 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $45.66 | 7.298% | $48.9923 | $48.99 | $49.00 | $49.00 |
| 7 purchase totals = | $863.76 | $942.8331 | $942.82 | $942.80 | $942.70 | |