| 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 | $156.99 | 13.175% | $177.6734 | $177.67 | $177.65 | $177.70 |
| Purchase #2 | $43.53 | 11.133% | $48.3762 | $48.38 | $48.40 | $48.40 |
| Purchase #3 | $17.90 | 6.142% | $18.9994 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $190.96 | 4.453% | $199.4634 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $130.82 | 6.839% | $139.7668 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $20.81 | 4.720% | $21.7922 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $156.92 | 6.262% | $166.7463 | $166.75 | $166.75 | $166.70 |
| 7 purchase totals = | $717.93 | $772.8177 | $772.82 | $772.80 | $772.90 | |