| 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 | $10.59 | 7.468% | $11.3809 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $11.93 | 7.751% | $12.8547 | $12.85 | $12.85 | $12.90 |
| Purchase #3 | $229.92 | 9.644% | $252.0935 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $205.27 | 9.526% | $224.824 | $224.82 | $224.80 | $224.80 |
| Purchase #5 | $97.49 | 10.432% | $107.6602 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $210.83 | 8.288% | $228.3036 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $99.85 | 6.856% | $106.6957 | $106.70 | $106.70 | $106.70 |
| 7 purchase totals = | $865.88 | $943.8126 | $943.80 | $943.80 | $943.90 | |