| 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 | $117.54 | 10.435% | $129.8053 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $79.66 | 8.637% | $86.5402 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $36.74 | 3.420% | $37.9965 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $234.30 | 12.594% | $263.8077 | $263.81 | $263.80 | $263.80 |
| Purchase #5 | $97.93 | 11.179% | $108.8776 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $44.40 | 6.424% | $47.2523 | $47.25 | $47.25 | $47.30 |
| Purchase #7 | $116.26 | 8.273% | $125.8782 | $125.88 | $125.90 | $125.90 |
| 7 purchase totals = | $726.83 | $800.1578 | $800.17 | $800.20 | $800.20 | |