| 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 | $78.64 | 13.256% | $89.0645 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $250.33 | 7.737% | $269.698 | $269.70 | $269.70 | $269.70 |
| Purchase #3 | $208.77 | 13.135% | $236.1919 | $236.19 | $236.20 | $236.20 |
| Purchase #4 | $30.93 | 5.500% | $32.6312 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $167.62 | 4.617% | $175.359 | $175.36 | $175.35 | $175.40 |
| Purchase #6 | $61.45 | 10.183% | $67.7075 | $67.71 | $67.70 | $67.70 |
| Purchase #7 | $145.37 | 12.600% | $163.6866 | $163.69 | $163.70 | $163.70 |
| 7 purchase totals = | $943.11 | $1,034.3387 | $1,034.34 | $1,034.35 | $1,034.40 | |