| 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 | $7.89 | 13.536% | $8.958 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $72.40 | 13.497% | $82.1718 | $82.17 | $82.15 | $82.20 |
| Purchase #3 | $66.77 | 9.344% | $73.009 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $248.26 | 5.414% | $261.7008 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $216.87 | 10.374% | $239.3681 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $25.71 | 10.110% | $28.3093 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $10.43 | 5.361% | $10.9892 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $648.33 | $704.5062 | $704.51 | $704.45 | $704.60 | |