| 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 | $48.72 | 8.595% | $52.9075 | $52.91 | $52.90 | $52.90 |
| Purchase #2 | $106.47 | 9.535% | $116.6219 | $116.62 | $116.60 | $116.60 |
| Purchase #3 | $102.42 | 3.312% | $105.8122 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $239.91 | 3.296% | $247.8174 | $247.82 | $247.80 | $247.80 |
| Purchase #5 | $204.66 | 9.679% | $224.469 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $6.68 | 7.571% | $7.1857 | $7.19 | $7.20 | $7.20 |
| Purchase #7 | $50.36 | 11.347% | $56.0743 | $56.07 | $56.05 | $56.10 |
| 7 purchase totals = | $759.22 | $810.8880 | $810.89 | $810.80 | $810.90 | |