| 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 | $169.80 | 5.297% | $178.7943 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $250.89 | 7.132% | $268.7835 | $268.78 | $268.80 | $268.80 |
| Purchase #3 | $32.53 | 10.793% | $36.041 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $161.40 | 3.316% | $166.752 | $166.75 | $166.75 | $166.80 |
| Purchase #5 | $146.62 | 13.732% | $166.7539 | $166.75 | $166.75 | $166.80 |
| Purchase #6 | $86.62 | 13.340% | $98.1751 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $92.36 | 13.294% | $104.6383 | $104.64 | $104.65 | $104.60 |
| 7 purchase totals = | $940.22 | $1,019.9381 | $1,019.93 | $1,020.00 | $1,020.00 | |