| 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 | $18.46 | 12.382% | $20.7457 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $215.54 | 6.820% | $230.2398 | $230.24 | $230.25 | $230.20 |
| Purchase #3 | $131.33 | 5.352% | $138.3588 | $138.36 | $138.35 | $138.40 |
| Purchase #4 | $227.61 | 10.764% | $252.1099 | $252.11 | $252.10 | $252.10 |
| Purchase #5 | $155.59 | 9.390% | $170.1999 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $55.36 | 6.535% | $58.9778 | $58.98 | $59.00 | $59.00 |
| Purchase #7 | $81.99 | 5.821% | $86.7626 | $86.76 | $86.75 | $86.80 |
| 7 purchase totals = | $885.88 | $957.3945 | $957.40 | $957.40 | $957.40 | |