| 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 | $18.78 | 5.385% | $19.7913 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $137.94 | 5.639% | $145.7184 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $236.91 | 10.328% | $261.3781 | $261.38 | $261.40 | $261.40 |
| Purchase #4 | $72.34 | 13.588% | $82.1696 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $59.86 | 7.845% | $64.556 | $64.56 | $64.55 | $64.60 |
| Purchase #6 | $128.69 | 5.197% | $135.378 | $135.38 | $135.40 | $135.40 |
| Purchase #7 | $247.58 | 13.831% | $281.8228 | $281.82 | $281.80 | $281.80 |
| 7 purchase totals = | $902.10 | $990.8142 | $990.82 | $990.80 | $990.90 | |