| 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 | $210.85 | 8.286% | $228.321 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $191.76 | 12.249% | $215.2487 | $215.25 | $215.25 | $215.20 |
| Purchase #3 | $210.93 | 5.645% | $222.837 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $193.41 | 5.648% | $204.3338 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $119.27 | 10.392% | $131.6645 | $131.66 | $131.65 | $131.70 |
| Purchase #6 | $61.47 | 10.295% | $67.7983 | $67.80 | $67.80 | $67.80 |
| Purchase #7 | $15.61 | 10.691% | $17.2789 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $1,003.30 | $1,087.4822 | $1,087.48 | $1,087.50 | $1,087.40 | |