| 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 | $19.32 | 10.340% | $21.3177 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $45.91 | 10.551% | $50.754 | $50.75 | $50.75 | $50.80 |
| Purchase #3 | $99.53 | 12.804% | $112.2738 | $112.27 | $112.25 | $112.30 |
| Purchase #4 | $136.47 | 9.201% | $149.0266 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $201.28 | 12.375% | $226.1884 | $226.19 | $226.20 | $226.20 |
| Purchase #6 | $238.38 | 4.792% | $249.8032 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $86.73 | 6.466% | $92.338 | $92.34 | $92.35 | $92.30 |
| 7 purchase totals = | $827.62 | $901.7017 | $901.70 | $901.70 | $901.70 | |