| 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 | $100.50 | 9.693% | $110.2415 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $232.48 | 8.844% | $253.0405 | $253.04 | $253.05 | $253.00 |
| Purchase #3 | $95.69 | 5.716% | $101.1596 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $73.69 | 5.807% | $77.9692 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $105.73 | 3.529% | $109.4612 | $109.46 | $109.45 | $109.50 |
| Purchase #6 | $149.65 | 3.435% | $154.7905 | $154.79 | $154.80 | $154.80 |
| Purchase #7 | $8.27 | 6.357% | $8.7957 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $766.01 | $815.4582 | $815.46 | $815.45 | $815.50 | |