| 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 | $101.78 | 10.872% | $112.8455 | $112.85 | $112.85 | $112.80 |
| Purchase #2 | $194.29 | 12.772% | $219.1047 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $31.74 | 6.240% | $33.7206 | $33.72 | $33.70 | $33.70 |
| Purchase #4 | $233.88 | 11.670% | $261.1738 | $261.17 | $261.15 | $261.20 |
| Purchase #5 | $43.92 | 5.714% | $46.4296 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $148.78 | 5.564% | $157.0581 | $157.06 | $157.05 | $157.10 |
| Purchase #7 | $46.68 | 8.801% | $50.7883 | $50.79 | $50.80 | $50.80 |
| 7 purchase totals = | $801.07 | $881.1206 | $881.12 | $881.10 | $881.10 | |