| 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 | $249.53 | 3.422% | $258.0689 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $30.45 | 5.849% | $32.231 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $244.67 | 6.854% | $261.4397 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $12.26 | 9.257% | $13.3949 | $13.39 | $13.40 | $13.40 |
| Purchase #5 | $29.77 | 6.426% | $31.683 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $100.85 | 8.565% | $109.4878 | $109.49 | $109.50 | $109.50 |
| Purchase #7 | $209.34 | 3.111% | $215.8526 | $215.85 | $215.85 | $215.90 |
| 7 purchase totals = | $876.87 | $922.1579 | $922.15 | $922.20 | $922.20 | |