| 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 | $99.58 | 8.816% | $108.359 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $224.61 | 6.386% | $238.9536 | $238.95 | $238.95 | $239.00 |
| Purchase #3 | $105.46 | 9.527% | $115.5072 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $98.70 | 5.713% | $104.3387 | $104.34 | $104.35 | $104.30 |
| Purchase #5 | $21.65 | 5.531% | $22.8475 | $22.85 | $22.85 | $22.80 |
| Purchase #6 | $183.61 | 7.659% | $197.6727 | $197.67 | $197.65 | $197.70 |
| Purchase #7 | $178.57 | 9.763% | $196.0038 | $196.00 | $196.00 | $196.00 |
| 7 purchase totals = | $912.18 | $983.6825 | $983.68 | $983.65 | $983.70 | |