| 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 | $237.71 | 7.313% | $255.0937 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $47.49 | 9.107% | $51.8149 | $51.81 | $51.80 | $51.80 |
| Purchase #3 | $183.93 | 13.450% | $208.6686 | $208.67 | $208.65 | $208.70 |
| Purchase #4 | $236.89 | 4.529% | $247.6187 | $247.62 | $247.60 | $247.60 |
| Purchase #5 | $237.97 | 12.770% | $268.3588 | $268.36 | $268.35 | $268.40 |
| Purchase #6 | $89.93 | 6.566% | $95.8348 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $145.41 | 8.418% | $157.6506 | $157.65 | $157.65 | $157.70 |
| 7 purchase totals = | $1,179.33 | $1,285.0401 | $1,285.03 | $1,285.00 | $1,285.10 | |