| 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 | $12.97 | 3.799% | $13.4627 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $249.53 | 4.866% | $261.6721 | $261.67 | $261.65 | $261.70 |
| Purchase #3 | $10.26 | 7.761% | $11.0563 | $11.06 | $11.05 | $11.10 |
| Purchase #4 | $35.96 | 10.396% | $39.6984 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $7.78 | 10.641% | $8.6079 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $236.88 | 13.711% | $269.3586 | $269.36 | $269.35 | $269.40 |
| Purchase #7 | $100.82 | 10.199% | $111.1026 | $111.10 | $111.10 | $111.10 |
| 7 purchase totals = | $654.20 | $714.9586 | $714.96 | $714.90 | $715.10 | |