| 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 | $29.63 | 3.679% | $30.7201 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $99.81 | 9.716% | $109.5075 | $109.51 | $109.50 | $109.50 |
| Purchase #3 | $217.97 | 3.281% | $225.1216 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $10.96 | 9.171% | $11.9651 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $44.95 | 6.339% | $47.7994 | $47.80 | $47.80 | $47.80 |
| Purchase #6 | $154.48 | 9.472% | $169.1123 | $169.11 | $169.10 | $169.10 |
| Purchase #7 | $77.54 | 5.801% | $82.0381 | $82.04 | $82.05 | $82.00 |
| 7 purchase totals = | $635.34 | $676.2641 | $676.27 | $676.20 | $676.20 | |