| 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 | $97.32 | 12.567% | $109.5502 | $109.55 | $109.55 | $109.60 |
| Purchase #2 | $154.69 | 12.531% | $174.0742 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $75.76 | 4.345% | $79.0518 | $79.05 | $79.05 | $79.10 |
| Purchase #4 | $78.90 | 7.613% | $84.9067 | $84.91 | $84.90 | $84.90 |
| Purchase #5 | $174.46 | 6.677% | $186.1087 | $186.11 | $186.10 | $186.10 |
| Purchase #6 | $97.91 | 11.751% | $109.4154 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $20.75 | 9.753% | $22.7737 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $699.79 | $765.8807 | $765.88 | $765.80 | $766.00 | |