| 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 | $17.83 | 6.503% | $18.9895 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $118.79 | 7.429% | $127.6149 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $67.69 | 10.791% | $74.9944 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $141.36 | 12.861% | $159.5403 | $159.54 | $159.55 | $159.50 |
| Purchase #5 | $247.83 | 6.708% | $264.4544 | $264.45 | $264.45 | $264.50 |
| Purchase #6 | $228.34 | 8.473% | $247.6872 | $247.69 | $247.70 | $247.70 |
| Purchase #7 | $44.53 | 13.530% | $50.5549 | $50.55 | $50.55 | $50.60 |
| 7 purchase totals = | $866.37 | $943.8356 | $943.82 | $943.85 | $943.90 | |