| 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 | $60.58 | 9.789% | $66.5102 | $66.51 | $66.50 | $66.50 |
| Purchase #2 | $126.94 | 4.689% | $132.8922 | $132.89 | $132.90 | $132.90 |
| Purchase #3 | $219.40 | 3.791% | $227.7175 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $132.91 | 3.246% | $137.2243 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $127.95 | 3.787% | $132.7955 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $147.81 | 10.295% | $163.027 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $71.48 | 10.872% | $79.2513 | $79.25 | $79.25 | $79.30 |
| 7 purchase totals = | $887.07 | $939.4180 | $939.42 | $939.40 | $939.40 | |