| 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 | $102.50 | 8.162% | $110.8661 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $26.49 | 5.446% | $27.9326 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $209.82 | 12.478% | $236.0013 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $206.82 | 4.188% | $215.4816 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $117.93 | 13.573% | $133.9366 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $67.55 | 13.869% | $76.9185 | $76.92 | $76.90 | $76.90 |
| Purchase #7 | $106.97 | 7.848% | $115.365 | $115.37 | $115.35 | $115.40 |
| 7 purchase totals = | $838.08 | $916.5017 | $916.51 | $916.50 | $916.50 | |