| 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 | $8.29 | 12.372% | $9.3156 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $125.93 | 11.389% | $140.2722 | $140.27 | $140.25 | $140.30 |
| Purchase #3 | $79.59 | 9.722% | $87.3277 | $87.33 | $87.35 | $87.30 |
| Purchase #4 | $114.41 | 6.693% | $122.0675 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $150.72 | 8.175% | $163.0414 | $163.04 | $163.05 | $163.00 |
| Purchase #6 | $236.41 | 6.413% | $251.571 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $55.37 | 7.460% | $59.5006 | $59.50 | $59.50 | $59.50 |
| 7 purchase totals = | $770.72 | $833.0960 | $833.10 | $833.05 | $833.10 | |