| 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 | $200.30 | 9.579% | $219.4867 | $219.49 | $219.50 | $219.50 |
| Purchase #2 | $14.83 | 3.712% | $15.3805 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $10.65 | 3.673% | $11.0412 | $11.04 | $11.05 | $11.00 |
| Purchase #4 | $112.97 | 5.271% | $118.9246 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $148.51 | 10.223% | $163.6922 | $163.69 | $163.70 | $163.70 |
| Purchase #6 | $17.30 | 5.221% | $18.2032 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $73.99 | 5.389% | $77.9773 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $578.55 | $624.7057 | $624.70 | $624.75 | $624.70 | |