| 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 | $226.83 | 10.814% | $251.3594 | $251.36 | $251.35 | $251.40 |
| Purchase #2 | $73.67 | 9.156% | $80.4152 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $223.94 | 3.822% | $232.499 | $232.50 | $232.50 | $232.50 |
| Purchase #4 | $95.52 | 5.229% | $100.5147 | $100.51 | $100.50 | $100.50 |
| Purchase #5 | $73.85 | 8.492% | $80.1213 | $80.12 | $80.10 | $80.10 |
| Purchase #6 | $53.81 | 9.440% | $58.8897 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $173.56 | 9.632% | $190.2773 | $190.28 | $190.30 | $190.30 |
| 7 purchase totals = | $921.18 | $994.0766 | $994.08 | $994.05 | $994.10 | |