| 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 | $173.82 | 9.575% | $190.4633 | $190.46 | $190.45 | $190.50 |
| Purchase #2 | $133.57 | 12.257% | $149.9417 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $116.77 | 13.248% | $132.2397 | $132.24 | $132.25 | $132.20 |
| Purchase #4 | $45.59 | 11.777% | $50.9591 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $15.64 | 9.417% | $17.1128 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $159.59 | 8.482% | $173.1264 | $173.13 | $173.15 | $173.10 |
| Purchase #7 | $22.37 | 9.502% | $24.4956 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $667.35 | $738.3386 | $738.34 | $738.35 | $738.30 | |