| 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 | $30.41 | 9.213% | $33.2117 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $92.97 | 4.357% | $97.0207 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $13.48 | 8.818% | $14.6687 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $227.42 | 12.300% | $255.3927 | $255.39 | $255.40 | $255.40 |
| Purchase #5 | $52.76 | 13.639% | $59.9559 | $59.96 | $59.95 | $60.00 |
| Purchase #6 | $149.80 | 9.476% | $163.995 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $15.48 | 8.347% | $16.7721 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $582.32 | $641.0168 | $641.02 | $640.95 | $641.10 | |