| 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 | $97.97 | 12.494% | $110.2104 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $26.76 | 8.674% | $29.0812 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $91.44 | 8.526% | $99.2362 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $154.75 | 12.399% | $173.9375 | $173.94 | $173.95 | $173.90 |
| Purchase #5 | $166.51 | 7.550% | $179.0815 | $179.08 | $179.10 | $179.10 |
| Purchase #6 | $219.84 | 3.274% | $227.0376 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $148.36 | 10.128% | $163.3859 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $905.63 | $981.9703 | $981.98 | $982.05 | $981.90 | |