| 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 | $105.76 | 5.135% | $111.1908 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $102.38 | 10.690% | $113.3244 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $92.25 | 6.228% | $97.9953 | $98.00 | $98.00 | $98.00 |
| Purchase #4 | $238.51 | 9.761% | $261.791 | $261.79 | $261.80 | $261.80 |
| Purchase #5 | $30.71 | 3.589% | $31.8122 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $188.84 | 9.468% | $206.7194 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $60.75 | 9.769% | $66.6847 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $819.20 | $889.5178 | $889.51 | $889.50 | $889.50 | |