| 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 | $92.64 | 11.575% | $103.3631 | $103.36 | $103.35 | $103.40 |
| Purchase #2 | $84.91 | 9.611% | $93.0707 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $117.84 | 7.479% | $126.6533 | $126.65 | $126.65 | $126.70 |
| Purchase #4 | $195.74 | 13.762% | $222.6777 | $222.68 | $222.70 | $222.70 |
| Purchase #5 | $104.46 | 3.526% | $108.1433 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $50.29 | 8.262% | $54.445 | $54.45 | $54.45 | $54.40 |
| Purchase #7 | $92.29 | 11.389% | $102.8009 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $738.17 | $811.1540 | $811.15 | $811.15 | $811.20 | |