| 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 | $97.30 | 8.390% | $105.4635 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $27.85 | 9.558% | $30.5119 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $23.51 | 9.752% | $25.8027 | $25.80 | $25.80 | $25.80 |
| Purchase #4 | $45.85 | 3.848% | $47.6143 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $203.72 | 6.411% | $216.7805 | $216.78 | $216.80 | $216.80 |
| Purchase #6 | $97.49 | 6.338% | $103.6689 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $75.28 | 9.386% | $82.3458 | $82.35 | $82.35 | $82.30 |
| 7 purchase totals = | $571.00 | $612.1876 | $612.18 | $612.15 | $612.20 | |