| 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 | $29.81 | 3.616% | $30.8879 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $138.39 | 4.499% | $144.6162 | $144.62 | $144.60 | $144.60 |
| Purchase #3 | $217.71 | 3.462% | $225.2471 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $142.32 | 10.695% | $157.5411 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $68.99 | 10.823% | $76.4568 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $60.37 | 10.470% | $66.6907 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $125.82 | 3.802% | $130.6037 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $783.41 | $832.0435 | $832.05 | $832.05 | $832.00 | |