| 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 | $231.26 | 10.222% | $254.8994 | $254.90 | $254.90 | $254.90 |
| Purchase #2 | $218.43 | 5.213% | $229.8168 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $249.45 | 3.645% | $258.5425 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $128.46 | 3.309% | $132.7107 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $196.38 | 12.225% | $220.3875 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $97.49 | 5.575% | $102.9251 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $176.50 | 12.425% | $198.4301 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $1,297.97 | $1,397.7121 | $1,397.72 | $1,397.75 | $1,397.60 | |