| 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 | $28.74 | 4.505% | $30.0347 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $73.67 | 3.873% | $76.5232 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $77.61 | 13.401% | $88.0105 | $88.01 | $88.00 | $88.00 |
| Purchase #4 | $105.71 | 10.476% | $116.7842 | $116.78 | $116.80 | $116.80 |
| Purchase #5 | $98.28 | 6.834% | $104.9965 | $105.00 | $105.00 | $105.00 |
| Purchase #6 | $129.95 | 4.750% | $136.1226 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $149.57 | 9.676% | $164.0424 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $663.53 | $716.5141 | $716.50 | $716.50 | $716.40 | |