| 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 | $155.70 | 7.605% | $167.541 | $167.54 | $167.55 | $167.50 |
| Purchase #2 | $45.27 | 6.816% | $48.3556 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $27.56 | 9.113% | $30.0715 | $30.07 | $30.05 | $30.10 |
| Purchase #4 | $158.25 | 10.381% | $174.6779 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $135.97 | 3.499% | $140.7276 | $140.73 | $140.75 | $140.70 |
| Purchase #6 | $57.74 | 8.763% | $62.7998 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $15.92 | 11.617% | $17.7694 | $17.77 | $17.75 | $17.80 |
| 7 purchase totals = | $596.41 | $641.9428 | $641.95 | $641.95 | $642.00 | |