| 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 | $213.79 | 7.344% | $229.4907 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $47.50 | 10.257% | $52.3721 | $52.37 | $52.35 | $52.40 |
| Purchase #3 | $6.97 | 13.458% | $7.908 | $7.91 | $7.90 | $7.90 |
| Purchase #4 | $125.73 | 10.352% | $138.7456 | $138.75 | $138.75 | $138.70 |
| Purchase #5 | $208.85 | 8.256% | $226.0927 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $84.53 | 6.510% | $90.0329 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $117.94 | 6.337% | $125.4139 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $805.31 | $870.0559 | $870.05 | $870.05 | $870.00 | |