| 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 | $46.38 | 10.145% | $51.0853 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $44.47 | 11.656% | $49.6534 | $49.65 | $49.65 | $49.70 |
| Purchase #3 | $79.52 | 9.323% | $86.9336 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $101.65 | 10.229% | $112.0478 | $112.05 | $112.05 | $112.00 |
| Purchase #5 | $99.55 | 7.849% | $107.3637 | $107.36 | $107.35 | $107.40 |
| Purchase #6 | $236.88 | 4.860% | $248.3924 | $248.39 | $248.40 | $248.40 |
| Purchase #7 | $29.45 | 3.572% | $30.502 | $30.50 | $30.50 | $30.50 |
| 7 purchase totals = | $637.90 | $685.9782 | $685.97 | $686.00 | $686.00 | |