| 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 | $103.56 | 12.606% | $116.6148 | $116.61 | $116.60 | $116.60 |
| Purchase #2 | $50.98 | 13.380% | $57.8011 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $216.39 | 8.747% | $235.3176 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $99.90 | 5.761% | $105.6552 | $105.66 | $105.65 | $105.70 |
| Purchase #5 | $170.97 | 7.120% | $183.1431 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $45.77 | 9.399% | $50.0719 | $50.07 | $50.05 | $50.10 |
| Purchase #7 | $75.68 | 6.793% | $80.8209 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $763.25 | $829.4246 | $829.42 | $829.35 | $829.40 | |