| 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 | $228.28 | 10.273% | $251.7312 | $251.73 | $251.75 | $251.70 |
| Purchase #2 | $105.85 | 7.229% | $113.5019 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $197.30 | 9.303% | $215.6548 | $215.65 | $215.65 | $215.70 |
| Purchase #4 | $246.89 | 12.849% | $278.6129 | $278.61 | $278.60 | $278.60 |
| Purchase #5 | $176.83 | 5.478% | $186.5167 | $186.52 | $186.50 | $186.50 |
| Purchase #6 | $216.34 | 9.262% | $236.3774 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $249.40 | 3.246% | $257.4955 | $257.50 | $257.50 | $257.50 |
| 7 purchase totals = | $1,420.89 | $1,539.8904 | $1,539.89 | $1,539.90 | $1,539.90 | |