| 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 | $27.94 | 9.706% | $30.6519 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $234.53 | 8.861% | $255.3117 | $255.31 | $255.30 | $255.30 |
| Purchase #3 | $202.25 | 5.215% | $212.7973 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $122.84 | 13.314% | $139.1949 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $172.57 | 5.438% | $181.9544 | $181.95 | $181.95 | $182.00 |
| Purchase #6 | $32.43 | 10.507% | $35.8374 | $35.84 | $35.85 | $35.80 |
| Purchase #7 | $125.49 | 12.736% | $141.4724 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $918.05 | $997.2200 | $997.21 | $997.20 | $997.30 | |