| 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 | $145.57 | 5.177% | $153.1062 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $69.81 | 8.406% | $75.6782 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $50.27 | 12.489% | $56.5482 | $56.55 | $56.55 | $56.50 |
| Purchase #4 | $124.59 | 9.434% | $136.3438 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $155.89 | 4.642% | $163.1264 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $23.98 | 4.331% | $25.0186 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $80.68 | 10.729% | $89.3362 | $89.34 | $89.35 | $89.30 |
| 7 purchase totals = | $650.79 | $699.1576 | $699.17 | $699.20 | $699.00 | |