| 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 | $26.78 | 12.283% | $30.0694 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $109.73 | 11.469% | $122.3149 | $122.31 | $122.30 | $122.30 |
| Purchase #3 | $172.68 | 5.613% | $182.3725 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $169.61 | 13.681% | $192.8143 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $68.34 | 8.135% | $73.8995 | $73.90 | $73.90 | $73.90 |
| Purchase #6 | $175.32 | 4.616% | $183.4128 | $183.41 | $183.40 | $183.40 |
| Purchase #7 | $150.35 | 6.346% | $159.8912 | $159.89 | $159.90 | $159.90 |
| 7 purchase totals = | $872.81 | $944.7746 | $944.76 | $944.70 | $944.80 | |