| 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 | $68.39 | 13.811% | $77.8353 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $237.40 | 4.131% | $247.207 | $247.21 | $247.20 | $247.20 |
| Purchase #3 | $104.76 | 10.555% | $115.8174 | $115.82 | $115.80 | $115.80 |
| Purchase #4 | $10.63 | 3.483% | $11.0002 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $180.44 | 6.731% | $192.5854 | $192.59 | $192.60 | $192.60 |
| Purchase #6 | $50.79 | 9.259% | $55.4926 | $55.49 | $55.50 | $55.50 |
| Purchase #7 | $250.99 | 9.428% | $274.6533 | $274.65 | $274.65 | $274.70 |
| 7 purchase totals = | $903.40 | $974.5912 | $974.60 | $974.60 | $974.60 | |