| 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 | $155.83 | 11.638% | $173.9655 | $173.97 | $173.95 | $174.00 |
| Purchase #2 | $97.25 | 10.121% | $107.0927 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $206.54 | 9.641% | $226.4525 | $226.45 | $226.45 | $226.50 |
| Purchase #4 | $20.72 | 6.358% | $22.0374 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $42.71 | 7.500% | $45.9133 | $45.91 | $45.90 | $45.90 |
| Purchase #6 | $23.46 | 7.319% | $25.177 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $154.35 | 12.295% | $173.3273 | $173.33 | $173.35 | $173.30 |
| 7 purchase totals = | $700.86 | $773.9657 | $773.97 | $774.00 | $774.00 | |