| 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 | $225.83 | 4.419% | $235.8094 | $235.81 | $235.80 | $235.80 |
| Purchase #2 | $14.48 | 9.202% | $15.8124 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $32.31 | 8.785% | $35.1484 | $35.15 | $35.15 | $35.10 |
| Purchase #4 | $215.63 | 9.421% | $235.9445 | $235.94 | $235.95 | $235.90 |
| Purchase #5 | $15.79 | 9.616% | $17.3084 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $142.38 | 11.859% | $159.2648 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $97.42 | 13.440% | $110.5132 | $110.51 | $110.50 | $110.50 |
| 7 purchase totals = | $743.84 | $809.8011 | $809.79 | $809.75 | $809.70 | |