| 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 | $100.71 | 8.703% | $109.4748 | $109.47 | $109.45 | $109.50 |
| Purchase #2 | $227.42 | 5.119% | $239.0616 | $239.06 | $239.05 | $239.10 |
| Purchase #3 | $45.40 | 3.537% | $47.0058 | $47.01 | $47.00 | $47.00 |
| Purchase #4 | $106.40 | 10.663% | $117.7454 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $234.99 | 12.784% | $265.0311 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $236.57 | 6.727% | $252.4841 | $252.48 | $252.50 | $252.50 |
| Purchase #7 | $77.73 | 8.667% | $84.4669 | $84.47 | $84.45 | $84.50 |
| 7 purchase totals = | $1,029.22 | $1,115.2697 | $1,115.27 | $1,115.25 | $1,115.30 | |