| 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 | $75.95 | 4.295% | $79.2121 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $141.93 | 11.408% | $158.1214 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $97.50 | 6.440% | $103.779 | $103.78 | $103.80 | $103.80 |
| Purchase #4 | $64.76 | 5.854% | $68.5511 | $68.55 | $68.55 | $68.60 |
| Purchase #5 | $42.44 | 4.567% | $44.3782 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $234.56 | 10.747% | $259.7682 | $259.77 | $259.75 | $259.80 |
| Purchase #7 | $180.49 | 7.195% | $193.4763 | $193.48 | $193.50 | $193.50 |
| 7 purchase totals = | $837.63 | $907.2863 | $907.29 | $907.30 | $907.40 | |