| 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 | $77.26 | 7.472% | $83.0329 | $83.03 | $83.05 | $83.00 |
| Purchase #2 | $13.58 | 5.411% | $14.3148 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $102.98 | 4.767% | $107.8891 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $170.67 | 5.718% | $180.4289 | $180.43 | $180.45 | $180.40 |
| Purchase #5 | $155.52 | 11.497% | $173.4001 | $173.40 | $173.40 | $173.40 |
| Purchase #6 | $215.37 | 9.861% | $236.6076 | $236.61 | $236.60 | $236.60 |
| Purchase #7 | $106.93 | 6.182% | $113.5404 | $113.54 | $113.55 | $113.50 |
| 7 purchase totals = | $842.31 | $909.2138 | $909.21 | $909.25 | $909.10 | |