| 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 | $63.67 | 4.322% | $66.4218 | $66.42 | $66.40 | $66.40 |
| Purchase #2 | $222.29 | 9.457% | $243.312 | $243.31 | $243.30 | $243.30 |
| Purchase #3 | $231.38 | 10.544% | $255.7767 | $255.78 | $255.80 | $255.80 |
| Purchase #4 | $225.58 | 3.299% | $233.0219 | $233.02 | $233.00 | $233.00 |
| Purchase #5 | $47.33 | 3.702% | $49.0822 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $105.59 | 6.430% | $112.3794 | $112.38 | $112.40 | $112.40 |
| Purchase #7 | $234.46 | 11.370% | $261.1181 | $261.12 | $261.10 | $261.10 |
| 7 purchase totals = | $1,130.30 | $1,221.1121 | $1,221.11 | $1,221.10 | $1,221.10 | |