| 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 | $24.53 | 9.274% | $26.8049 | $26.80 | $26.80 | $26.80 |
| Purchase #2 | $234.99 | 10.822% | $260.4206 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $23.44 | 5.642% | $24.7625 | $24.76 | $24.75 | $24.80 |
| Purchase #4 | $234.61 | 13.410% | $266.0712 | $266.07 | $266.05 | $266.10 |
| Purchase #5 | $66.73 | 5.581% | $70.4542 | $70.45 | $70.45 | $70.50 |
| Purchase #6 | $102.71 | 12.212% | $115.2529 | $115.25 | $115.25 | $115.30 |
| Purchase #7 | $121.37 | 5.838% | $128.4556 | $128.46 | $128.45 | $128.50 |
| 7 purchase totals = | $808.38 | $892.2219 | $892.21 | $892.15 | $892.40 | |