| 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 | $15.92 | 7.185% | $17.0639 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $40.86 | 10.426% | $45.1201 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $106.71 | 5.193% | $112.2515 | $112.25 | $112.25 | $112.30 |
| Purchase #4 | $119.86 | 8.674% | $130.2567 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $125.79 | 11.473% | $140.2219 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $110.85 | 4.831% | $116.2052 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $110.73 | 8.314% | $119.9361 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $630.72 | $681.0554 | $681.06 | $681.00 | $681.10 | |