| 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 | $22.60 | 7.831% | $24.3698 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $12.82 | 10.665% | $14.1873 | $14.19 | $14.20 | $14.20 |
| Purchase #3 | $27.82 | 7.185% | $29.8189 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $95.49 | 9.581% | $104.6389 | $104.64 | $104.65 | $104.60 |
| Purchase #5 | $29.31 | 12.375% | $32.9371 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $46.53 | 9.698% | $51.0425 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $125.66 | 11.450% | $140.0481 | $140.05 | $140.05 | $140.00 |
| 7 purchase totals = | $360.23 | $397.0426 | $397.05 | $397.05 | $396.90 | |