| 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 | $228.84 | 3.525% | $236.9066 | $236.91 | $236.90 | $236.90 |
| Purchase #2 | $116.40 | 3.371% | $120.3238 | $120.32 | $120.30 | $120.30 |
| Purchase #3 | $55.84 | 11.160% | $62.0717 | $62.07 | $62.05 | $62.10 |
| Purchase #4 | $161.89 | 11.316% | $180.2095 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $67.63 | 5.778% | $71.5377 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $162.83 | 13.425% | $184.6899 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $86.67 | 12.250% | $97.2871 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $880.10 | $953.0263 | $953.03 | $953.00 | $953.00 | |