| 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 | $151.37 | 4.267% | $157.829 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $249.44 | 11.326% | $277.6916 | $277.69 | $277.70 | $277.70 |
| Purchase #3 | $50.41 | 5.520% | $53.1926 | $53.19 | $53.20 | $53.20 |
| Purchase #4 | $245.70 | 6.553% | $261.8007 | $261.80 | $261.80 | $261.80 |
| Purchase #5 | $79.57 | 9.806% | $87.3726 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $143.36 | 12.450% | $161.2083 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $90.94 | 8.143% | $98.3452 | $98.35 | $98.35 | $98.30 |
| 7 purchase totals = | $1,010.79 | $1,097.4400 | $1,097.44 | $1,097.45 | $1,097.40 | |