| 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 | $31.36 | 7.682% | $33.7691 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $27.61 | 11.411% | $30.7606 | $30.76 | $30.75 | $30.80 |
| Purchase #3 | $153.73 | 10.446% | $169.7886 | $169.79 | $169.80 | $169.80 |
| Purchase #4 | $21.58 | 9.432% | $23.6154 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $69.78 | 10.156% | $76.8669 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $97.53 | 12.218% | $109.4462 | $109.45 | $109.45 | $109.40 |
| Purchase #7 | $52.88 | 9.794% | $58.0591 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $454.47 | $502.3059 | $502.32 | $502.25 | $502.40 | |