| 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 | $90.58 | 7.213% | $97.1135 | $97.11 | $97.10 | $97.10 |
| Purchase #2 | $29.38 | 3.560% | $30.4259 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $137.96 | 13.864% | $157.0868 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $157.97 | 7.169% | $169.2949 | $169.29 | $169.30 | $169.30 |
| Purchase #5 | $209.27 | 8.568% | $227.2003 | $227.20 | $227.20 | $227.20 |
| Purchase #6 | $116.45 | 11.362% | $129.681 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $170.95 | 3.857% | $177.5435 | $177.54 | $177.55 | $177.50 |
| 7 purchase totals = | $912.56 | $988.3459 | $988.34 | $988.40 | $988.30 | |