| 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 | $199.64 | 5.494% | $210.6082 | $210.61 | $210.60 | $210.60 |
| Purchase #2 | $215.65 | 11.538% | $240.5317 | $240.53 | $240.55 | $240.50 |
| Purchase #3 | $241.37 | 8.309% | $261.4254 | $261.43 | $261.45 | $261.40 |
| Purchase #4 | $155.32 | 7.421% | $166.8463 | $166.85 | $166.85 | $166.80 |
| Purchase #5 | $185.96 | 12.528% | $209.2571 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $166.35 | 10.492% | $183.8034 | $183.80 | $183.80 | $183.80 |
| Purchase #7 | $71.84 | 7.842% | $77.4737 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $1,236.13 | $1,349.9458 | $1,349.95 | $1,349.95 | $1,349.90 | |