| 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 | $30.56 | 10.138% | $33.6582 | $33.66 | $33.65 | $33.70 |
| Purchase #2 | $143.66 | 10.416% | $158.6236 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $225.55 | 13.621% | $256.2722 | $256.27 | $256.25 | $256.30 |
| Purchase #4 | $151.40 | 8.524% | $164.3053 | $164.31 | $164.30 | $164.30 |
| Purchase #5 | $61.46 | 11.257% | $68.3786 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $42.74 | 9.729% | $46.8982 | $46.90 | $46.90 | $46.90 |
| Purchase #7 | $154.34 | 3.725% | $160.0892 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $809.71 | $888.2253 | $888.23 | $888.20 | $888.30 | |