| 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 | $27.92 | 4.104% | $29.0658 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $197.55 | 12.785% | $222.8068 | $222.81 | $222.80 | $222.80 |
| Purchase #3 | $246.84 | 5.731% | $260.9864 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $193.77 | 10.457% | $214.0325 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $219.53 | 7.812% | $236.6797 | $236.68 | $236.70 | $236.70 |
| Purchase #6 | $174.95 | 9.746% | $192.0006 | $192.00 | $192.00 | $192.00 |
| Purchase #7 | $132.59 | 3.840% | $137.6815 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $1,193.15 | $1,293.2533 | $1,293.26 | $1,293.30 | $1,293.30 | |