| 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 | $163.35 | 3.871% | $169.6733 | $169.67 | $169.65 | $169.70 |
| Purchase #2 | $165.65 | 4.564% | $173.2103 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $53.91 | 11.249% | $59.9743 | $59.97 | $59.95 | $60.00 |
| Purchase #4 | $9.51 | 5.642% | $10.0466 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $49.76 | 10.540% | $55.0047 | $55.00 | $55.00 | $55.00 |
| Purchase #6 | $13.93 | 9.413% | $15.2412 | $15.24 | $15.25 | $15.20 |
| Purchase #7 | $194.44 | 7.175% | $208.3911 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $650.55 | $691.5415 | $691.53 | $691.50 | $691.50 | |