| 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 | $36.26 | 3.184% | $37.4145 | $37.41 | $37.40 | $37.40 |
| Purchase #2 | $108.44 | 7.303% | $116.3594 | $116.36 | $116.35 | $116.40 |
| Purchase #3 | $247.51 | 5.664% | $261.529 | $261.53 | $261.55 | $261.50 |
| Purchase #4 | $207.32 | 11.677% | $231.5288 | $231.53 | $231.55 | $231.50 |
| Purchase #5 | $65.78 | 3.842% | $68.3073 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $11.98 | 5.272% | $12.6116 | $12.61 | $12.60 | $12.60 |
| Purchase #7 | $235.56 | 9.372% | $257.6367 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $912.85 | $985.3873 | $985.39 | $985.40 | $985.30 | |