| 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 | $233.53 | 9.419% | $255.5262 | $255.53 | $255.55 | $255.50 |
| Purchase #2 | $121.93 | 3.165% | $125.7891 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $170.69 | 7.109% | $182.8244 | $182.82 | $182.80 | $182.80 |
| Purchase #4 | $212.36 | 11.328% | $236.4161 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $26.27 | 5.678% | $27.7616 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $89.66 | 8.397% | $97.1888 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $199.28 | 4.795% | $208.8355 | $208.84 | $208.85 | $208.80 |
| 7 purchase totals = | $1,053.72 | $1,134.3417 | $1,134.35 | $1,134.35 | $1,134.30 | |