| 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 | $70.79 | 12.818% | $79.8639 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $98.68 | 12.187% | $110.7061 | $110.71 | $110.70 | $110.70 |
| Purchase #3 | $164.99 | 9.369% | $180.4479 | $180.45 | $180.45 | $180.40 |
| Purchase #4 | $78.69 | 3.663% | $81.5724 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $143.58 | 11.518% | $160.1175 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $63.30 | 8.850% | $68.9021 | $68.90 | $68.90 | $68.90 |
| Purchase #7 | $15.41 | 12.560% | $17.3455 | $17.35 | $17.35 | $17.30 |
| 7 purchase totals = | $635.44 | $698.9554 | $698.96 | $698.90 | $698.90 | |