| 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 | $228.32 | 8.304% | $247.2797 | $247.28 | $247.30 | $247.30 |
| Purchase #2 | $91.28 | 10.142% | $100.5376 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $143.41 | 8.158% | $155.1094 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $50.37 | 5.478% | $53.1293 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $44.67 | 9.186% | $48.7734 | $48.77 | $48.75 | $48.80 |
| Purchase #6 | $120.68 | 4.832% | $126.5113 | $126.51 | $126.50 | $126.50 |
| Purchase #7 | $188.29 | 8.408% | $204.1214 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $867.02 | $935.4621 | $935.46 | $935.45 | $935.40 | |