| 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 | $135.92 | 9.181% | $148.3988 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $14.89 | 4.412% | $15.5469 | $15.55 | $15.55 | $15.50 |
| Purchase #3 | $52.55 | 11.392% | $58.5365 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $161.57 | 11.746% | $180.548 | $180.55 | $180.55 | $180.50 |
| Purchase #5 | $65.30 | 6.722% | $69.6895 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $173.29 | 5.182% | $182.2699 | $182.27 | $182.25 | $182.30 |
| Purchase #7 | $194.25 | 9.638% | $212.9718 | $212.97 | $212.95 | $213.00 |
| 7 purchase totals = | $797.77 | $867.9614 | $867.97 | $867.95 | $867.90 | |