| 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 | $199.68 | 3.708% | $207.0841 | $207.08 | $207.10 | $207.10 |
| Purchase #2 | $77.46 | 13.186% | $87.6739 | $87.67 | $87.65 | $87.70 |
| Purchase #3 | $226.87 | 12.597% | $255.4488 | $255.45 | $255.45 | $255.40 |
| Purchase #4 | $55.48 | 10.172% | $61.1234 | $61.12 | $61.10 | $61.10 |
| Purchase #5 | $40.41 | 12.359% | $45.4043 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $183.96 | 8.213% | $199.0686 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $47.41 | 4.369% | $49.4813 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $831.27 | $905.2844 | $905.27 | $905.25 | $905.30 | |