| 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 | $15.82 | 13.357% | $17.9331 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $146.88 | 4.212% | $153.0666 | $153.07 | $153.05 | $153.10 |
| Purchase #3 | $236.57 | 10.597% | $261.6393 | $261.64 | $261.65 | $261.60 |
| Purchase #4 | $146.76 | 10.389% | $162.0069 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $217.99 | 4.407% | $227.5968 | $227.60 | $227.60 | $227.60 |
| Purchase #6 | $94.73 | 8.373% | $102.6617 | $102.66 | $102.65 | $102.70 |
| Purchase #7 | $62.48 | 10.152% | $68.823 | $68.82 | $68.80 | $68.80 |
| 7 purchase totals = | $921.23 | $993.7274 | $993.73 | $993.70 | $993.70 | |