| 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 | $89.55 | 9.121% | $97.7179 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $217.78 | 3.360% | $225.0974 | $225.10 | $225.10 | $225.10 |
| Purchase #3 | $27.56 | 10.336% | $30.4086 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $208.48 | 13.180% | $235.9577 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $129.46 | 11.458% | $144.2935 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $55.73 | 9.281% | $60.9023 | $60.90 | $60.90 | $60.90 |
| Purchase #7 | $168.64 | 12.496% | $189.7133 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $897.20 | $984.0907 | $984.09 | $984.05 | $984.10 | |