| 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 | $28.92 | 7.463% | $31.0783 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $234.79 | 11.205% | $261.0982 | $261.10 | $261.10 | $261.10 |
| Purchase #3 | $173.58 | 7.689% | $186.9266 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $113.31 | 4.796% | $118.7443 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $116.35 | 4.683% | $121.7987 | $121.80 | $121.80 | $121.80 |
| Purchase #6 | $55.60 | 12.833% | $62.7351 | $62.74 | $62.75 | $62.70 |
| Purchase #7 | $124.64 | 6.466% | $132.6992 | $132.70 | $132.70 | $132.70 |
| 7 purchase totals = | $847.19 | $915.0804 | $915.09 | $915.15 | $915.00 | |