| 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 | $199.58 | 6.231% | $212.0158 | $212.02 | $212.00 | $212.00 |
| Purchase #2 | $227.43 | 10.237% | $250.712 | $250.71 | $250.70 | $250.70 |
| Purchase #3 | $78.28 | 3.850% | $81.2938 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $9.37 | 12.550% | $10.5459 | $10.55 | $10.55 | $10.50 |
| Purchase #5 | $44.25 | 11.486% | $49.3326 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $16.77 | 5.412% | $17.6776 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $20.29 | 10.186% | $22.3567 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $595.97 | $643.9344 | $643.94 | $643.95 | $643.90 | |