| 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 | $232.88 | 10.536% | $257.4162 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $78.46 | 13.201% | $88.8175 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $198.96 | 6.447% | $211.787 | $211.79 | $211.80 | $211.80 |
| Purchase #4 | $216.60 | 9.256% | $236.6485 | $236.65 | $236.65 | $236.60 |
| Purchase #5 | $228.98 | 7.676% | $246.5565 | $246.56 | $246.55 | $246.60 |
| Purchase #6 | $109.95 | 11.507% | $122.6019 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $108.87 | 11.235% | $121.1015 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $1,174.70 | $1,284.9291 | $1,284.94 | $1,284.90 | $1,284.90 | |