| 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 | $126.27 | 3.583% | $130.7943 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $107.76 | 12.163% | $120.8668 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $46.63 | 4.608% | $48.7787 | $48.78 | $48.80 | $48.80 |
| Purchase #4 | $234.63 | 11.653% | $261.9714 | $261.97 | $261.95 | $262.00 |
| Purchase #5 | $232.53 | 9.672% | $255.0203 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $65.51 | 8.584% | $71.1334 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $45.33 | 3.568% | $46.9474 | $46.95 | $46.95 | $46.90 |
| 7 purchase totals = | $858.66 | $935.5123 | $935.51 | $935.50 | $935.50 | |