| 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 | $149.46 | 12.206% | $167.7031 | $167.70 | $167.70 | $167.70 |
| Purchase #2 | $223.52 | 7.400% | $240.0605 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $78.31 | 3.417% | $80.9859 | $80.99 | $81.00 | $81.00 |
| Purchase #4 | $6.80 | 5.366% | $7.1649 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $9.81 | 9.258% | $10.7182 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $250.69 | 4.176% | $261.1588 | $261.16 | $261.15 | $261.20 |
| Purchase #7 | $172.31 | 13.165% | $194.9946 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $890.90 | $962.7860 | $962.78 | $962.75 | $962.90 | |