| 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 | $66.36 | 9.139% | $72.4246 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $36.79 | 12.625% | $41.4347 | $41.43 | $41.45 | $41.40 |
| Purchase #3 | $236.50 | 10.676% | $261.7487 | $261.75 | $261.75 | $261.70 |
| Purchase #4 | $189.56 | 3.120% | $195.4743 | $195.47 | $195.45 | $195.50 |
| Purchase #5 | $99.90 | 8.847% | $108.7382 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $230.37 | 3.722% | $238.9444 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $190.29 | 10.212% | $209.7224 | $209.72 | $209.70 | $209.70 |
| 7 purchase totals = | $1,049.77 | $1,128.4873 | $1,128.47 | $1,128.45 | $1,128.30 | |