| 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 | $223.27 | 3.873% | $231.9172 | $231.92 | $231.90 | $231.90 |
| Purchase #2 | $236.43 | 10.453% | $261.144 | $261.14 | $261.15 | $261.10 |
| Purchase #3 | $151.90 | 3.708% | $157.5325 | $157.53 | $157.55 | $157.50 |
| Purchase #4 | $210.54 | 10.692% | $233.0509 | $233.05 | $233.05 | $233.10 |
| Purchase #5 | $163.71 | 11.660% | $182.7986 | $182.80 | $182.80 | $182.80 |
| Purchase #6 | $101.65 | 5.736% | $107.4806 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $95.34 | 12.771% | $107.5159 | $107.52 | $107.50 | $107.50 |
| 7 purchase totals = | $1,182.84 | $1,281.4397 | $1,281.44 | $1,281.45 | $1,281.40 | |