| 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 | $27.65 | 12.845% | $31.2016 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $236.48 | 8.707% | $257.0703 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $125.67 | 9.396% | $137.478 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $73.47 | 11.797% | $82.1373 | $82.14 | $82.15 | $82.10 |
| Purchase #5 | $31.75 | 11.412% | $35.3733 | $35.37 | $35.35 | $35.40 |
| Purchase #6 | $228.56 | 9.189% | $249.5624 | $249.56 | $249.55 | $249.60 |
| Purchase #7 | $209.62 | 3.206% | $216.3404 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $933.20 | $1,009.1633 | $1,009.16 | $1,009.15 | $1,009.20 | |