| 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 | $17.70 | 10.258% | $19.5157 | $19.52 | $19.50 | $19.50 |
| Purchase #2 | $239.52 | 7.382% | $257.2014 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $105.70 | 4.344% | $110.2916 | $110.29 | $110.30 | $110.30 |
| Purchase #4 | $227.30 | 3.105% | $234.3577 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $124.65 | 3.594% | $129.1299 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $64.59 | 3.449% | $66.8177 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $89.28 | 8.796% | $97.1331 | $97.13 | $97.15 | $97.10 |
| 7 purchase totals = | $868.74 | $914.4471 | $914.45 | $914.45 | $914.40 | |