| 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 | $14.40 | 9.827% | $15.8151 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $82.73 | 5.498% | $87.2785 | $87.28 | $87.30 | $87.30 |
| Purchase #3 | $204.47 | 3.431% | $211.4854 | $211.49 | $211.50 | $211.50 |
| Purchase #4 | $21.41 | 3.792% | $22.2219 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $131.79 | 13.699% | $149.8439 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $229.65 | 3.712% | $238.1746 | $238.17 | $238.15 | $238.20 |
| Purchase #7 | $126.91 | 13.743% | $144.3512 | $144.35 | $144.35 | $144.40 |
| 7 purchase totals = | $811.36 | $869.1706 | $869.17 | $869.15 | $869.20 | |