| 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 | $86.44 | 12.717% | $97.4326 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $86.33 | 3.734% | $89.5536 | $89.55 | $89.55 | $89.60 |
| Purchase #3 | $229.77 | 4.235% | $239.5008 | $239.50 | $239.50 | $239.50 |
| Purchase #4 | $11.90 | 9.690% | $13.0531 | $13.05 | $13.05 | $13.10 |
| Purchase #5 | $11.26 | 9.264% | $12.3031 | $12.30 | $12.30 | $12.30 |
| Purchase #6 | $250.78 | 11.427% | $279.4366 | $279.44 | $279.45 | $279.40 |
| Purchase #7 | $15.96 | 13.179% | $18.0634 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $692.44 | $749.3432 | $749.33 | $749.35 | $749.40 | |