| 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 | $27.80 | 8.763% | $30.2361 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $126.26 | 9.783% | $138.612 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $84.42 | 12.389% | $94.8788 | $94.88 | $94.90 | $94.90 |
| Purchase #4 | $42.42 | 13.768% | $48.2604 | $48.26 | $48.25 | $48.30 |
| Purchase #5 | $134.78 | 6.245% | $143.197 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $225.42 | 7.366% | $242.0244 | $242.02 | $242.00 | $242.00 |
| Purchase #7 | $194.56 | 7.166% | $208.5022 | $208.50 | $208.50 | $208.50 |
| 7 purchase totals = | $835.66 | $905.7109 | $905.71 | $905.70 | $905.70 | |