| 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 | $237.69 | 10.663% | $263.0349 | $263.03 | $263.05 | $263.00 |
| Purchase #2 | $190.32 | 11.488% | $212.184 | $212.18 | $212.20 | $212.20 |
| Purchase #3 | $26.40 | 11.108% | $29.3325 | $29.33 | $29.35 | $29.30 |
| Purchase #4 | $142.39 | 11.119% | $158.2223 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $200.51 | 7.608% | $215.7648 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $58.45 | 3.584% | $60.5448 | $60.54 | $60.55 | $60.50 |
| Purchase #7 | $54.99 | 10.149% | $60.5709 | $60.57 | $60.55 | $60.60 |
| 7 purchase totals = | $910.75 | $999.6542 | $999.63 | $999.65 | $999.60 | |