| 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 | $12.79 | 3.218% | $13.2016 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $250.80 | 10.324% | $276.6926 | $276.69 | $276.70 | $276.70 |
| Purchase #3 | $179.91 | 12.509% | $202.4149 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $109.95 | 3.458% | $113.7521 | $113.75 | $113.75 | $113.80 |
| Purchase #5 | $78.51 | 6.844% | $83.8832 | $83.88 | $83.90 | $83.90 |
| Purchase #6 | $55.51 | 13.317% | $62.9023 | $62.90 | $62.90 | $62.90 |
| Purchase #7 | $67.81 | 6.476% | $72.2014 | $72.20 | $72.20 | $72.20 |
| 7 purchase totals = | $755.28 | $825.0481 | $825.03 | $825.05 | $825.10 | |