| 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 | $94.79 | 11.626% | $105.8103 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $77.26 | 9.856% | $84.8747 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $190.43 | 13.357% | $215.8657 | $215.87 | $215.85 | $215.90 |
| Purchase #4 | $226.86 | 4.544% | $237.1685 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $58.85 | 8.470% | $63.8346 | $63.83 | $63.85 | $63.80 |
| Purchase #6 | $78.93 | 12.526% | $88.8168 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $160.98 | 8.781% | $175.1157 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $888.10 | $971.4863 | $971.49 | $971.40 | $971.50 | |