| 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 | $72.44 | 6.548% | $77.1834 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $138.57 | 7.515% | $148.9835 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $139.74 | 8.374% | $151.4418 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $75.93 | 4.325% | $79.214 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $147.67 | 6.649% | $157.4886 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $163.28 | 12.866% | $184.2876 | $184.29 | $184.30 | $184.30 |
| Purchase #7 | $96.38 | 3.264% | $99.5258 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $834.01 | $898.1247 | $898.12 | $898.20 | $898.10 | |