| 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 | $164.54 | 3.785% | $170.7678 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $114.38 | 11.698% | $127.7602 | $127.76 | $127.75 | $127.80 |
| Purchase #3 | $240.41 | 8.684% | $261.2872 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $222.98 | 10.289% | $245.9224 | $245.92 | $245.90 | $245.90 |
| Purchase #5 | $34.29 | 8.504% | $37.206 | $37.21 | $37.20 | $37.20 |
| Purchase #6 | $188.88 | 11.279% | $210.1838 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $231.35 | 9.559% | $253.4647 | $253.46 | $253.45 | $253.50 |
| 7 purchase totals = | $1,196.83 | $1,306.5921 | $1,306.59 | $1,306.55 | $1,306.70 | |