| 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 | $13.30 | 8.500% | $14.4305 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $102.30 | 3.598% | $105.9808 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $245.83 | 6.319% | $261.364 | $261.36 | $261.35 | $261.40 |
| Purchase #4 | $112.90 | 7.808% | $121.7152 | $121.72 | $121.70 | $121.70 |
| Purchase #5 | $101.58 | 6.575% | $108.2589 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $118.75 | 4.466% | $124.0534 | $124.05 | $124.05 | $124.10 |
| Purchase #7 | $171.58 | 7.324% | $184.1465 | $184.15 | $184.15 | $184.10 |
| 7 purchase totals = | $866.24 | $919.9493 | $919.95 | $919.95 | $920.00 | |