| 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 | $138.40 | 12.549% | $155.7678 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $198.27 | 8.618% | $215.3569 | $215.36 | $215.35 | $215.40 |
| Purchase #3 | $47.40 | 5.581% | $50.0454 | $50.05 | $50.05 | $50.00 |
| Purchase #4 | $47.46 | 5.259% | $49.9559 | $49.96 | $49.95 | $50.00 |
| Purchase #5 | $168.65 | 10.777% | $186.8254 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $58.95 | 13.236% | $66.7526 | $66.75 | $66.75 | $66.80 |
| Purchase #7 | $81.92 | 5.347% | $86.3003 | $86.30 | $86.30 | $86.30 |
| 7 purchase totals = | $741.05 | $811.0043 | $811.02 | $811.00 | $811.10 | |