| 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 | $15.34 | 4.604% | $16.0463 | $16.05 | $16.05 | $16.00 |
| Purchase #2 | $141.91 | 6.304% | $150.856 | $150.86 | $150.85 | $150.90 |
| Purchase #3 | $125.90 | 11.515% | $140.3974 | $140.40 | $140.40 | $140.40 |
| Purchase #4 | $188.27 | 11.803% | $210.4915 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $43.68 | 11.862% | $48.8613 | $48.86 | $48.85 | $48.90 |
| Purchase #6 | $166.85 | 8.731% | $181.4177 | $181.42 | $181.40 | $181.40 |
| Purchase #7 | $132.64 | 6.618% | $141.4181 | $141.42 | $141.40 | $141.40 |
| 7 purchase totals = | $814.59 | $889.4883 | $889.50 | $889.45 | $889.50 | |