| 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 | $25.32 | 6.657% | $27.0056 | $27.01 | $27.00 | $27.00 |
| Purchase #2 | $137.50 | 8.482% | $149.1628 | $149.16 | $149.15 | $149.20 |
| Purchase #3 | $84.34 | 6.704% | $89.9942 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $71.29 | 5.418% | $75.1525 | $75.15 | $75.15 | $75.20 |
| Purchase #5 | $95.65 | 5.364% | $100.7807 | $100.78 | $100.80 | $100.80 |
| Purchase #6 | $215.82 | 11.434% | $240.4969 | $240.50 | $240.50 | $240.50 |
| Purchase #7 | $80.66 | 6.816% | $86.1578 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $710.58 | $768.7505 | $768.75 | $768.75 | $768.90 | |