| 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 | $172.96 | 4.104% | $180.0583 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $75.30 | 10.800% | $83.4324 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $143.83 | 9.439% | $157.4061 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $128.31 | 11.578% | $143.1657 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $118.89 | 5.844% | $125.8379 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $48.86 | 7.588% | $52.5675 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $75.31 | 11.740% | $84.1514 | $84.15 | $84.15 | $84.20 |
| 7 purchase totals = | $763.46 | $826.6193 | $826.63 | $826.60 | $826.70 | |