| 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 | $86.46 | 13.110% | $97.7949 | $97.79 | $97.80 | $97.80 |
| Purchase #2 | $206.40 | 3.766% | $214.173 | $214.17 | $214.15 | $214.20 |
| Purchase #3 | $49.34 | 11.743% | $55.134 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $11.92 | 11.404% | $13.2794 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $126.52 | 12.799% | $142.7133 | $142.71 | $142.70 | $142.70 |
| Purchase #6 | $161.27 | 12.806% | $181.9222 | $181.92 | $181.90 | $181.90 |
| Purchase #7 | $174.75 | 10.359% | $192.8524 | $192.85 | $192.85 | $192.90 |
| 7 purchase totals = | $816.66 | $897.8692 | $897.85 | $897.85 | $897.90 | |