| 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 | $179.68 | 5.492% | $189.548 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $199.42 | 10.395% | $220.1497 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $125.28 | 9.362% | $137.0087 | $137.01 | $137.00 | $137.00 |
| Purchase #4 | $87.56 | 8.209% | $94.7478 | $94.75 | $94.75 | $94.70 |
| Purchase #5 | $23.38 | 3.632% | $24.2292 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $185.96 | 12.380% | $208.9818 | $208.98 | $209.00 | $209.00 |
| Purchase #7 | $14.66 | 12.445% | $16.4844 | $16.48 | $16.50 | $16.50 |
| 7 purchase totals = | $815.94 | $891.1496 | $891.15 | $891.20 | $891.00 | |