| 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 | $34.32 | 12.304% | $38.5427 | $38.54 | $38.55 | $38.50 |
| Purchase #2 | $21.30 | 8.255% | $23.0583 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $51.95 | 13.872% | $59.1565 | $59.16 | $59.15 | $59.20 |
| Purchase #4 | $46.28 | 5.763% | $48.9471 | $48.95 | $48.95 | $48.90 |
| Purchase #5 | $135.60 | 6.296% | $144.1374 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $179.44 | 10.756% | $198.7406 | $198.74 | $198.75 | $198.70 |
| Purchase #7 | $188.66 | 10.682% | $208.8127 | $208.81 | $208.80 | $208.80 |
| 7 purchase totals = | $657.55 | $721.3953 | $721.40 | $721.40 | $721.30 | |