| 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 | $210.27 | 9.258% | $229.7368 | $229.74 | $229.75 | $229.70 |
| Purchase #2 | $94.51 | 3.549% | $97.8642 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $111.78 | 6.230% | $118.7439 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $21.42 | 7.385% | $23.0019 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $98.46 | 13.555% | $111.8063 | $111.81 | $111.80 | $111.80 |
| Purchase #6 | $34.59 | 6.491% | $36.8352 | $36.84 | $36.85 | $36.80 |
| Purchase #7 | $127.40 | 3.119% | $131.3736 | $131.37 | $131.35 | $131.40 |
| 7 purchase totals = | $698.43 | $749.3619 | $749.36 | $749.35 | $749.30 | |