| 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 | $222.99 | 7.277% | $239.217 | $239.22 | $239.20 | $239.20 |
| Purchase #2 | $121.63 | 12.218% | $136.4908 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $198.47 | 7.836% | $214.0221 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $210.68 | 12.643% | $237.3163 | $237.32 | $237.30 | $237.30 |
| Purchase #5 | $175.78 | 4.787% | $184.1946 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $26.93 | 12.524% | $30.3027 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $72.28 | 6.754% | $77.1618 | $77.16 | $77.15 | $77.20 |
| 7 purchase totals = | $1,028.76 | $1,118.7053 | $1,118.70 | $1,118.65 | $1,118.70 | |