| 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 | $109.68 | 9.869% | $120.5043 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $93.80 | 9.128% | $102.3621 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $43.26 | 11.646% | $48.2981 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $49.73 | 13.353% | $56.3704 | $56.37 | $56.35 | $56.40 |
| Purchase #5 | $59.81 | 7.333% | $64.1959 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $237.78 | 3.104% | $245.1607 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $52.88 | 8.262% | $57.2489 | $57.25 | $57.25 | $57.20 |
| 7 purchase totals = | $646.94 | $694.1404 | $694.14 | $694.10 | $694.20 | |