| 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 | $10.39 | 12.309% | $11.6689 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $230.52 | 13.595% | $261.8592 | $261.86 | $261.85 | $261.90 |
| Purchase #3 | $72.42 | 9.263% | $79.1283 | $79.13 | $79.15 | $79.10 |
| Purchase #4 | $188.67 | 10.420% | $208.3294 | $208.33 | $208.35 | $208.30 |
| Purchase #5 | $26.97 | 9.705% | $29.5874 | $29.59 | $29.60 | $29.60 |
| Purchase #6 | $134.91 | 3.432% | $139.5401 | $139.54 | $139.55 | $139.50 |
| Purchase #7 | $146.36 | 3.202% | $151.0464 | $151.05 | $151.05 | $151.00 |
| 7 purchase totals = | $810.24 | $881.1597 | $881.17 | $881.20 | $881.10 | |