| 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 | $9.98 | 3.686% | $10.3479 | $10.35 | $10.35 | $10.30 |
| Purchase #2 | $167.30 | 7.152% | $179.2653 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $9.76 | 6.713% | $10.4152 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $8.42 | 7.645% | $9.0637 | $9.06 | $9.05 | $9.10 |
| Purchase #5 | $136.63 | 10.767% | $151.341 | $151.34 | $151.35 | $151.30 |
| Purchase #6 | $13.35 | 3.661% | $13.8387 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $177.55 | 6.294% | $188.725 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $522.99 | $562.9968 | $563.01 | $563.00 | $562.90 | |