| 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 | $46.70 | 5.762% | $49.3909 | $49.39 | $49.40 | $49.40 |
| Purchase #2 | $33.94 | 6.223% | $36.0521 | $36.05 | $36.05 | $36.10 |
| Purchase #3 | $12.94 | 5.698% | $13.6773 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $133.34 | 13.179% | $150.9129 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $29.87 | 7.637% | $32.1512 | $32.15 | $32.15 | $32.20 |
| Purchase #6 | $243.95 | 4.199% | $254.1935 | $254.19 | $254.20 | $254.20 |
| Purchase #7 | $236.75 | 4.495% | $247.3919 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $737.49 | $783.7698 | $783.76 | $783.80 | $783.90 | |