| 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 | $78.28 | 12.698% | $88.22 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $163.61 | 12.406% | $183.9075 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $140.80 | 12.813% | $158.8407 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $50.62 | 6.528% | $53.9245 | $53.92 | $53.90 | $53.90 |
| Purchase #5 | $119.27 | 4.627% | $124.7886 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $135.79 | 9.385% | $148.5339 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $44.97 | 10.770% | $49.8133 | $49.81 | $49.80 | $49.80 |
| 7 purchase totals = | $733.34 | $808.0285 | $808.02 | $808.00 | $807.90 | |