| 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 | $6.51 | 10.865% | $7.2173 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $111.67 | 7.605% | $120.1625 | $120.16 | $120.15 | $120.20 |
| Purchase #3 | $76.26 | 3.613% | $79.0153 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $66.75 | 13.436% | $75.7185 | $75.72 | $75.70 | $75.70 |
| Purchase #5 | $43.50 | 8.387% | $47.1483 | $47.15 | $47.15 | $47.10 |
| Purchase #6 | $139.72 | 10.754% | $154.7455 | $154.75 | $154.75 | $154.70 |
| Purchase #7 | $200.63 | 7.386% | $215.4485 | $215.45 | $215.45 | $215.40 |
| 7 purchase totals = | $645.04 | $699.4559 | $699.47 | $699.40 | $699.30 | |