| 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 | $102.34 | 8.734% | $111.2784 | $111.28 | $111.30 | $111.30 |
| Purchase #2 | $95.77 | 3.382% | $99.0089 | $99.01 | $99.00 | $99.00 |
| Purchase #3 | $166.99 | 7.419% | $179.379 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $33.33 | 6.751% | $35.5801 | $35.58 | $35.60 | $35.60 |
| Purchase #5 | $118.89 | 11.400% | $132.4435 | $132.44 | $132.45 | $132.40 |
| Purchase #6 | $15.55 | 7.153% | $16.6623 | $16.66 | $16.65 | $16.70 |
| Purchase #7 | $88.50 | 10.337% | $97.6482 | $97.65 | $97.65 | $97.60 |
| 7 purchase totals = | $621.37 | $672.0004 | $672.00 | $672.05 | $672.00 | |