| 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 | $69.32 | 12.810% | $78.1999 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $100.81 | 10.336% | $111.2297 | $111.23 | $111.25 | $111.20 |
| Purchase #3 | $83.50 | 6.149% | $88.6344 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $140.58 | 9.583% | $154.0518 | $154.05 | $154.05 | $154.10 |
| Purchase #5 | $54.52 | 7.702% | $58.7191 | $58.72 | $58.70 | $58.70 |
| Purchase #6 | $73.31 | 7.737% | $78.982 | $78.98 | $79.00 | $79.00 |
| Purchase #7 | $194.80 | 5.373% | $205.2666 | $205.27 | $205.25 | $205.30 |
| 7 purchase totals = | $716.84 | $775.0835 | $775.08 | $775.10 | $775.10 | |