| 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 | $34.55 | 3.716% | $35.8339 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $6.55 | 6.741% | $6.9915 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $156.69 | 8.550% | $170.087 | $170.09 | $170.10 | $170.10 |
| Purchase #4 | $13.90 | 8.237% | $15.0449 | $15.04 | $15.05 | $15.00 |
| Purchase #5 | $195.40 | 13.210% | $221.2123 | $221.21 | $221.20 | $221.20 |
| Purchase #6 | $104.26 | 5.293% | $109.7785 | $109.78 | $109.80 | $109.80 |
| Purchase #7 | $28.96 | 5.203% | $30.4668 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $540.31 | $589.4149 | $589.41 | $589.45 | $589.40 | |