| 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 | $66.66 | 12.832% | $75.2138 | $75.21 | $75.20 | $75.20 |
| Purchase #2 | $9.49 | 13.801% | $10.7997 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $110.40 | 10.861% | $122.3905 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $227.48 | 9.691% | $249.5251 | $249.53 | $249.55 | $249.50 |
| Purchase #5 | $16.77 | 7.772% | $18.0734 | $18.07 | $18.05 | $18.10 |
| Purchase #6 | $229.35 | 13.516% | $260.3489 | $260.35 | $260.35 | $260.30 |
| Purchase #7 | $71.42 | 6.698% | $76.2037 | $76.20 | $76.20 | $76.20 |
| 7 purchase totals = | $731.57 | $812.5551 | $812.55 | $812.55 | $812.50 | |