| 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 | $237.31 | 12.416% | $266.7744 | $266.77 | $266.75 | $266.80 |
| Purchase #2 | $80.89 | 7.428% | $86.8985 | $86.90 | $86.90 | $86.90 |
| Purchase #3 | $19.69 | 3.444% | $20.3681 | $20.37 | $20.35 | $20.40 |
| Purchase #4 | $143.99 | 7.200% | $154.3573 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $244.55 | 8.758% | $265.9677 | $265.97 | $265.95 | $266.00 |
| Purchase #6 | $27.40 | 12.835% | $30.9168 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $43.25 | 3.384% | $44.7136 | $44.71 | $44.70 | $44.70 |
| 7 purchase totals = | $797.08 | $869.9964 | $870.00 | $869.90 | $870.10 | |