| 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 | $159.54 | 11.860% | $178.4614 | $178.46 | $178.45 | $178.50 |
| Purchase #2 | $160.78 | 9.642% | $176.2824 | $176.28 | $176.30 | $176.30 |
| Purchase #3 | $227.30 | 9.614% | $249.1526 | $249.15 | $249.15 | $249.20 |
| Purchase #4 | $190.50 | 13.348% | $215.9279 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $79.48 | 9.305% | $86.8756 | $86.88 | $86.90 | $86.90 |
| Purchase #6 | $72.97 | 8.227% | $78.9732 | $78.97 | $78.95 | $79.00 |
| Purchase #7 | $30.64 | 12.566% | $34.4902 | $34.49 | $34.50 | $34.50 |
| 7 purchase totals = | $921.21 | $1,020.1633 | $1,020.16 | $1,020.20 | $1,020.30 | |