| 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 | $72.27 | 6.436% | $76.9213 | $76.92 | $76.90 | $76.90 |
| Purchase #2 | $25.35 | 12.446% | $28.5051 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $156.96 | 4.316% | $163.7344 | $163.73 | $163.75 | $163.70 |
| Purchase #4 | $74.56 | 6.583% | $79.4683 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $99.81 | 10.581% | $110.3709 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $132.94 | 11.865% | $148.7133 | $148.71 | $148.70 | $148.70 |
| Purchase #7 | $19.95 | 5.128% | $20.973 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $581.84 | $628.6863 | $628.68 | $628.60 | $628.70 | |