| 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 | $28.28 | 7.242% | $30.328 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $211.77 | 7.475% | $227.5998 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $158.48 | 6.222% | $168.3406 | $168.34 | $168.35 | $168.30 |
| Purchase #4 | $169.43 | 7.559% | $182.2372 | $182.24 | $182.25 | $182.20 |
| Purchase #5 | $213.40 | 8.520% | $231.5817 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $82.98 | 4.590% | $86.7888 | $86.79 | $86.80 | $86.80 |
| Purchase #7 | $67.85 | 9.638% | $74.3894 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $932.19 | $1,001.2655 | $1,001.27 | $1,001.35 | $1,001.20 | |