| 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 | $26.39 | 4.427% | $27.5583 | $27.56 | $27.55 | $27.60 |
| Purchase #2 | $165.73 | 4.371% | $172.9741 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $133.97 | 9.581% | $146.8057 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $143.71 | 13.534% | $163.1597 | $163.16 | $163.15 | $163.20 |
| Purchase #5 | $213.69 | 4.345% | $222.9748 | $222.97 | $222.95 | $223.00 |
| Purchase #6 | $12.48 | 11.203% | $13.8781 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $158.89 | 4.870% | $166.6279 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $854.86 | $913.9786 | $913.98 | $913.95 | $914.10 | |