| 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 | $139.81 | 11.710% | $156.1818 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $10.45 | 10.126% | $11.5082 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $52.72 | 7.466% | $56.6561 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $28.25 | 7.813% | $30.4572 | $30.46 | $30.45 | $30.50 |
| Purchase #5 | $23.49 | 12.798% | $26.4963 | $26.50 | $26.50 | $26.50 |
| Purchase #6 | $93.57 | 9.454% | $102.4161 | $102.42 | $102.40 | $102.40 |
| Purchase #7 | $157.62 | 7.700% | $169.7567 | $169.76 | $169.75 | $169.80 |
| 7 purchase totals = | $505.91 | $553.4724 | $553.49 | $553.45 | $553.60 | |