| 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 | $236.96 | 5.837% | $250.7914 | $250.79 | $250.80 | $250.80 |
| Purchase #2 | $169.70 | 3.586% | $175.7854 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $54.57 | 7.449% | $58.6349 | $58.63 | $58.65 | $58.60 |
| Purchase #4 | $90.83 | 7.714% | $97.8366 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $109.67 | 5.545% | $115.7512 | $115.75 | $115.75 | $115.80 |
| Purchase #6 | $86.29 | 8.220% | $93.383 | $93.38 | $93.40 | $93.40 |
| Purchase #7 | $115.88 | 3.873% | $120.368 | $120.37 | $120.35 | $120.40 |
| 7 purchase totals = | $863.90 | $912.5505 | $912.55 | $912.60 | $912.60 | |