| 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 | $224.40 | 8.594% | $243.6849 | $243.68 | $243.70 | $243.70 |
| Purchase #2 | $89.92 | 11.503% | $100.2635 | $100.26 | $100.25 | $100.30 |
| Purchase #3 | $94.51 | 3.178% | $97.5135 | $97.51 | $97.50 | $97.50 |
| Purchase #4 | $23.92 | 4.552% | $25.0088 | $25.01 | $25.00 | $25.00 |
| Purchase #5 | $126.32 | 13.379% | $143.2204 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $193.36 | 12.509% | $217.5474 | $217.55 | $217.55 | $217.50 |
| Purchase #7 | $48.57 | 12.166% | $54.479 | $54.48 | $54.50 | $54.50 |
| 7 purchase totals = | $801.00 | $881.7175 | $881.71 | $881.70 | $881.70 | |