| 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 | $77.90 | 3.565% | $80.6771 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $58.52 | 10.843% | $64.8653 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $183.30 | 13.467% | $207.985 | $207.99 | $208.00 | $208.00 |
| Purchase #4 | $154.51 | 9.873% | $169.7648 | $169.76 | $169.75 | $169.80 |
| Purchase #5 | $72.33 | 13.857% | $82.3528 | $82.35 | $82.35 | $82.40 |
| Purchase #6 | $78.49 | 9.703% | $86.1059 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $245.29 | 13.284% | $277.8743 | $277.87 | $277.85 | $277.90 |
| 7 purchase totals = | $870.34 | $969.6252 | $969.63 | $969.60 | $969.80 | |