| 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 | $203.72 | 3.237% | $210.3144 | $210.31 | $210.30 | $210.30 |
| Purchase #2 | $202.30 | 3.554% | $209.4897 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $250.49 | 4.180% | $260.9605 | $260.96 | $260.95 | $261.00 |
| Purchase #4 | $10.47 | 3.478% | $10.8341 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $45.63 | 7.131% | $48.8839 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $101.49 | 10.795% | $112.4458 | $112.45 | $112.45 | $112.40 |
| Purchase #7 | $18.51 | 5.305% | $19.492 | $19.49 | $19.50 | $19.50 |
| 7 purchase totals = | $832.61 | $872.4204 | $872.41 | $872.45 | $872.40 | |