| 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 | $198.38 | 4.801% | $207.9042 | $207.90 | $207.90 | $207.90 |
| Purchase #2 | $159.28 | 3.267% | $164.4837 | $164.48 | $164.50 | $164.50 |
| Purchase #3 | $222.78 | 3.515% | $230.6107 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $138.86 | 9.560% | $152.135 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $58.94 | 5.503% | $62.1835 | $62.18 | $62.20 | $62.20 |
| Purchase #6 | $20.40 | 4.784% | $21.3759 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $35.65 | 12.409% | $40.0738 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $834.29 | $878.7668 | $878.76 | $878.80 | $878.80 | |