| 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 | $111.32 | 3.644% | $115.3765 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $10.97 | 3.854% | $11.3928 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $19.74 | 4.738% | $20.6753 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $206.54 | 13.519% | $234.4621 | $234.46 | $234.45 | $234.50 |
| Purchase #5 | $110.98 | 3.144% | $114.4692 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $167.27 | 6.402% | $177.9786 | $177.98 | $178.00 | $178.00 |
| Purchase #7 | $231.45 | 10.273% | $255.2269 | $255.23 | $255.25 | $255.20 |
| 7 purchase totals = | $858.27 | $929.5814 | $929.59 | $929.65 | $929.70 | |