| 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 | $78.75 | 10.737% | $87.2054 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $145.77 | 5.533% | $153.8355 | $153.84 | $153.85 | $153.80 |
| Purchase #3 | $93.29 | 8.202% | $100.9416 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $228.27 | 4.613% | $238.8001 | $238.80 | $238.80 | $238.80 |
| Purchase #5 | $163.68 | 8.191% | $177.087 | $177.09 | $177.10 | $177.10 |
| Purchase #6 | $10.85 | 3.472% | $11.2267 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $90.71 | 7.129% | $97.1767 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $811.32 | $866.2730 | $866.29 | $866.35 | $866.20 | |