| 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 | $28.34 | 9.255% | $30.9629 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $132.67 | 8.815% | $144.3649 | $144.36 | $144.35 | $144.40 |
| Purchase #3 | $46.82 | 6.645% | $49.9312 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $112.86 | 10.834% | $125.0873 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $126.57 | 5.208% | $133.1618 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $242.83 | 8.404% | $263.2374 | $263.24 | $263.25 | $263.20 |
| Purchase #7 | $103.42 | 11.561% | $115.3764 | $115.38 | $115.40 | $115.40 |
| 7 purchase totals = | $793.51 | $862.1219 | $862.12 | $862.15 | $862.20 | |