| 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 | $28.97 | 4.142% | $30.1699 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $237.72 | 6.754% | $253.7756 | $253.78 | $253.80 | $253.80 |
| Purchase #3 | $244.26 | 8.233% | $264.3699 | $264.37 | $264.35 | $264.40 |
| Purchase #4 | $212.68 | 6.483% | $226.468 | $226.47 | $226.45 | $226.50 |
| Purchase #5 | $246.27 | 5.847% | $260.6694 | $260.67 | $260.65 | $260.70 |
| Purchase #6 | $104.60 | 11.434% | $116.56 | $116.56 | $116.55 | $116.60 |
| Purchase #7 | $9.93 | 8.622% | $10.7862 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $1,084.43 | $1,162.7990 | $1,162.81 | $1,162.75 | $1,163.00 | |