| 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 | $227.71 | 13.359% | $258.1298 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $165.90 | 13.256% | $187.8917 | $187.89 | $187.90 | $187.90 |
| Purchase #3 | $242.44 | 7.747% | $261.2218 | $261.22 | $261.20 | $261.20 |
| Purchase #4 | $9.79 | 5.175% | $10.2966 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $222.38 | 3.136% | $229.3538 | $229.35 | $229.35 | $229.40 |
| Purchase #6 | $28.41 | 6.552% | $30.2714 | $30.27 | $30.25 | $30.30 |
| Purchase #7 | $73.84 | 5.325% | $77.772 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $970.47 | $1,054.9371 | $1,054.93 | $1,054.90 | $1,055.00 | |