| 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 | $37.47 | 4.119% | $39.0134 | $39.01 | $39.00 | $39.00 |
| Purchase #2 | $154.66 | 9.511% | $169.3697 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $243.39 | 7.395% | $261.3887 | $261.39 | $261.40 | $261.40 |
| Purchase #4 | $107.95 | 12.801% | $121.7687 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $20.40 | 5.502% | $21.5224 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $136.86 | 6.826% | $146.2021 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $198.32 | 5.556% | $209.3387 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $899.05 | $968.6037 | $968.60 | $968.55 | $968.60 | |