| 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 | $106.49 | 8.680% | $115.7333 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $9.98 | 3.429% | $10.3222 | $10.32 | $10.30 | $10.30 |
| Purchase #3 | $27.82 | 8.267% | $30.1199 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $213.79 | 6.863% | $228.4624 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $76.90 | 12.212% | $86.291 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $172.72 | 4.240% | $180.0433 | $180.04 | $180.05 | $180.00 |
| Purchase #7 | $48.66 | 9.853% | $53.4545 | $53.45 | $53.45 | $53.50 |
| 7 purchase totals = | $656.36 | $704.4266 | $704.41 | $704.40 | $704.40 | |