| 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 | $6.43 | 9.387% | $7.0336 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $188.62 | 8.524% | $204.698 | $204.70 | $204.70 | $204.70 |
| Purchase #3 | $206.33 | 11.227% | $229.4947 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $86.86 | 7.193% | $93.1078 | $93.11 | $93.10 | $93.10 |
| Purchase #5 | $74.84 | 6.303% | $79.5572 | $79.56 | $79.55 | $79.60 |
| Purchase #6 | $76.36 | 10.606% | $84.4587 | $84.46 | $84.45 | $84.50 |
| Purchase #7 | $127.75 | 3.800% | $132.6045 | $132.60 | $132.60 | $132.60 |
| 7 purchase totals = | $767.19 | $830.9545 | $830.95 | $830.95 | $831.00 | |