| 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 | $166.55 | 12.575% | $187.4937 | $187.49 | $187.50 | $187.50 |
| Purchase #2 | $83.91 | 6.141% | $89.0629 | $89.06 | $89.05 | $89.10 |
| Purchase #3 | $30.81 | 12.174% | $34.5608 | $34.56 | $34.55 | $34.60 |
| Purchase #4 | $209.92 | 5.862% | $222.2255 | $222.23 | $222.25 | $222.20 |
| Purchase #5 | $171.37 | 3.707% | $177.7227 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $121.91 | 3.537% | $126.222 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $242.63 | 7.170% | $260.0266 | $260.03 | $260.05 | $260.00 |
| 7 purchase totals = | $1,027.10 | $1,097.3142 | $1,097.31 | $1,097.30 | $1,097.30 | |