| 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 | $40.39 | 11.764% | $45.1415 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $212.73 | 5.516% | $224.4642 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $163.96 | 9.730% | $179.9133 | $179.91 | $179.90 | $179.90 |
| Purchase #4 | $12.46 | 5.339% | $13.1252 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $125.39 | 10.251% | $138.2437 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $250.41 | 8.396% | $271.4344 | $271.43 | $271.45 | $271.40 |
| Purchase #7 | $93.45 | 5.479% | $98.5701 | $98.57 | $98.55 | $98.60 |
| 7 purchase totals = | $898.79 | $970.8924 | $970.88 | $970.90 | $970.80 | |