| 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 | $39.47 | 6.588% | $42.0703 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $239.61 | 5.162% | $251.9787 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $222.30 | 7.871% | $239.7972 | $239.80 | $239.80 | $239.80 |
| Purchase #4 | $97.88 | 6.812% | $104.5476 | $104.55 | $104.55 | $104.50 |
| Purchase #5 | $27.39 | 12.531% | $30.8222 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $209.70 | 10.293% | $231.2844 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $229.84 | 13.837% | $261.643 | $261.64 | $261.65 | $261.60 |
| 7 purchase totals = | $1,066.19 | $1,162.1434 | $1,162.14 | $1,162.15 | $1,162.10 | |