| 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 | $28.84 | 5.367% | $30.3878 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $111.85 | 9.718% | $122.7196 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $136.33 | 9.248% | $148.9378 | $148.94 | $148.95 | $148.90 |
| Purchase #4 | $59.56 | 6.402% | $63.373 | $63.37 | $63.35 | $63.40 |
| Purchase #5 | $86.89 | 4.681% | $90.9573 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $198.94 | 4.808% | $208.505 | $208.51 | $208.50 | $208.50 |
| Purchase #7 | $159.54 | 8.655% | $173.3482 | $173.35 | $173.35 | $173.30 |
| 7 purchase totals = | $781.95 | $838.2287 | $838.24 | $838.20 | $838.20 | |