| 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 | $154.99 | 7.422% | $166.4934 | $166.49 | $166.50 | $166.50 |
| Purchase #2 | $61.37 | 3.414% | $63.4652 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $60.98 | 5.684% | $64.4461 | $64.45 | $64.45 | $64.40 |
| Purchase #4 | $154.78 | 7.234% | $165.9768 | $165.98 | $166.00 | $166.00 |
| Purchase #5 | $127.91 | 4.231% | $133.3219 | $133.32 | $133.30 | $133.30 |
| Purchase #6 | $215.36 | 12.862% | $243.0596 | $243.06 | $243.05 | $243.10 |
| Purchase #7 | $42.80 | 5.848% | $45.3029 | $45.30 | $45.30 | $45.30 |
| 7 purchase totals = | $818.19 | $882.0659 | $882.07 | $882.05 | $882.10 | |