| 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 | $217.38 | 3.491% | $224.9687 | $224.97 | $224.95 | $225.00 |
| Purchase #2 | $100.42 | 6.313% | $106.7595 | $106.76 | $106.75 | $106.80 |
| Purchase #3 | $17.41 | 8.583% | $18.9043 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $32.43 | 9.196% | $35.4123 | $35.41 | $35.40 | $35.40 |
| Purchase #5 | $18.83 | 11.374% | $20.9717 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $79.57 | 5.389% | $83.858 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $29.45 | 5.534% | $31.0798 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $495.49 | $521.9543 | $521.95 | $521.90 | $522.10 | |