| 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 | $157.74 | 7.676% | $169.8481 | $169.85 | $169.85 | $169.80 |
| Purchase #2 | $142.31 | 3.618% | $147.4588 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $87.28 | 11.328% | $97.1671 | $97.17 | $97.15 | $97.20 |
| Purchase #4 | $61.73 | 8.362% | $66.8919 | $66.89 | $66.90 | $66.90 |
| Purchase #5 | $51.27 | 3.489% | $53.0588 | $53.06 | $53.05 | $53.10 |
| Purchase #6 | $186.34 | 10.642% | $206.1703 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $219.51 | 8.727% | $238.6666 | $238.67 | $238.65 | $238.70 |
| 7 purchase totals = | $906.18 | $979.2616 | $979.27 | $979.20 | $979.40 | |