| 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 | $18.53 | 6.123% | $19.6646 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $108.37 | 4.356% | $113.0906 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $7.84 | 9.734% | $8.6031 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $136.98 | 5.782% | $144.9002 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $206.59 | 3.419% | $213.6533 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $27.86 | 8.604% | $30.2571 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $146.47 | 4.219% | $152.6496 | $152.65 | $152.65 | $152.60 |
| 7 purchase totals = | $652.64 | $682.8185 | $682.81 | $682.80 | $682.90 | |