| 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 | $12.54 | 3.563% | $12.9868 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $247.66 | 5.211% | $260.5656 | $260.57 | $260.55 | $260.60 |
| Purchase #3 | $57.27 | 3.711% | $59.3953 | $59.40 | $59.40 | $59.40 |
| Purchase #4 | $183.45 | 11.777% | $205.0549 | $205.05 | $205.05 | $205.10 |
| Purchase #5 | $214.91 | 7.755% | $231.5763 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $28.34 | 7.531% | $30.4743 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $116.89 | 12.412% | $131.3984 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $861.06 | $931.4516 | $931.46 | $931.45 | $931.60 | |