| 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 | $56.33 | 13.856% | $64.1351 | $64.14 | $64.15 | $64.10 |
| Purchase #2 | $13.26 | 13.272% | $15.0199 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $200.70 | 6.203% | $213.1494 | $213.15 | $213.15 | $213.10 |
| Purchase #4 | $173.96 | 12.812% | $196.2478 | $196.25 | $196.25 | $196.20 |
| Purchase #5 | $178.96 | 4.441% | $186.9076 | $186.91 | $186.90 | $186.90 |
| Purchase #6 | $163.43 | 3.638% | $169.3756 | $169.38 | $169.40 | $169.40 |
| Purchase #7 | $81.72 | 5.264% | $86.0217 | $86.02 | $86.00 | $86.00 |
| 7 purchase totals = | $868.36 | $930.8571 | $930.87 | $930.85 | $930.70 | |