| 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 | $42.86 | 5.446% | $45.1942 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $144.27 | 13.586% | $163.8705 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $159.39 | 7.389% | $171.1673 | $171.17 | $171.15 | $171.20 |
| Purchase #4 | $29.29 | 5.667% | $30.9499 | $30.95 | $30.95 | $30.90 |
| Purchase #5 | $45.88 | 11.128% | $50.9855 | $50.99 | $51.00 | $51.00 |
| Purchase #6 | $12.30 | 11.116% | $13.6673 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $67.60 | 11.581% | $75.4288 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $501.59 | $551.2635 | $551.27 | $551.25 | $551.30 | |