| 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 | $173.38 | 5.562% | $183.0234 | $183.02 | $183.00 | $183.00 |
| Purchase #2 | $59.63 | 8.666% | $64.7975 | $64.80 | $64.80 | $64.80 |
| Purchase #3 | $139.53 | 3.585% | $144.5322 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $97.31 | 11.507% | $108.5075 | $108.51 | $108.50 | $108.50 |
| Purchase #5 | $144.34 | 3.747% | $149.7484 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $95.99 | 3.777% | $99.6155 | $99.62 | $99.60 | $99.60 |
| Purchase #7 | $97.47 | 12.583% | $109.7347 | $109.73 | $109.75 | $109.70 |
| 7 purchase totals = | $807.65 | $859.9592 | $859.96 | $859.95 | $859.80 | |