| 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 | $227.33 | 13.620% | $258.2923 | $258.29 | $258.30 | $258.30 |
| Purchase #2 | $29.26 | 6.818% | $31.2549 | $31.25 | $31.25 | $31.30 |
| Purchase #3 | $232.91 | 12.425% | $261.8491 | $261.85 | $261.85 | $261.80 |
| Purchase #4 | $140.95 | 12.784% | $158.969 | $158.97 | $158.95 | $159.00 |
| Purchase #5 | $7.38 | 3.831% | $7.6627 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $97.67 | 11.698% | $109.0954 | $109.10 | $109.10 | $109.10 |
| Purchase #7 | $72.44 | 13.467% | $82.1955 | $82.20 | $82.20 | $82.20 |
| 7 purchase totals = | $807.94 | $909.3189 | $909.32 | $909.30 | $909.40 | |