| 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 | $177.46 | 12.157% | $199.0338 | $199.03 | $199.05 | $199.00 |
| Purchase #2 | $236.25 | 9.724% | $259.223 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $56.77 | 3.437% | $58.7212 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $140.83 | 5.254% | $148.2292 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $132.75 | 3.568% | $137.4865 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $48.83 | 4.665% | $51.1079 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $47.30 | 9.337% | $51.7164 | $51.72 | $51.70 | $51.70 |
| 7 purchase totals = | $840.19 | $905.5180 | $905.52 | $905.50 | $905.40 | |