| 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 | $30.71 | 8.296% | $33.2577 | $33.26 | $33.25 | $33.30 |
| Purchase #2 | $108.84 | 11.324% | $121.165 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $236.73 | 3.503% | $245.0227 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $208.37 | 8.341% | $225.7501 | $225.75 | $225.75 | $225.80 |
| Purchase #5 | $223.63 | 4.540% | $233.7828 | $233.78 | $233.80 | $233.80 |
| Purchase #6 | $247.91 | 10.330% | $273.5191 | $273.52 | $273.50 | $273.50 |
| Purchase #7 | $15.25 | 13.237% | $17.2686 | $17.27 | $17.25 | $17.30 |
| 7 purchase totals = | $1,071.44 | $1,149.7660 | $1,149.77 | $1,149.70 | $1,149.90 | |