| 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 | $28.29 | 9.413% | $30.9529 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $136.93 | 8.330% | $148.3363 | $148.34 | $148.35 | $148.30 |
| Purchase #3 | $52.28 | 9.691% | $57.3465 | $57.35 | $57.35 | $57.30 |
| Purchase #4 | $104.28 | 12.473% | $117.2868 | $117.29 | $117.30 | $117.30 |
| Purchase #5 | $247.78 | 13.232% | $280.5662 | $280.57 | $280.55 | $280.60 |
| Purchase #6 | $180.62 | 7.473% | $194.1177 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $228.57 | 3.531% | $236.6408 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $978.75 | $1,065.2472 | $1,065.26 | $1,065.25 | $1,065.20 | |