| 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 | $21.91 | 4.857% | $22.9742 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $158.68 | 12.788% | $178.972 | $178.97 | $178.95 | $179.00 |
| Purchase #3 | $173.65 | 4.732% | $181.8671 | $181.87 | $181.85 | $181.90 |
| Purchase #4 | $53.49 | 12.253% | $60.0441 | $60.04 | $60.05 | $60.00 |
| Purchase #5 | $148.80 | 5.838% | $157.4869 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $126.85 | 10.249% | $139.8509 | $139.85 | $139.85 | $139.90 |
| Purchase #7 | $115.55 | 8.868% | $125.797 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $798.93 | $866.9922 | $866.99 | $866.95 | $867.10 | |