| 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 | $107.67 | 4.249% | $112.2449 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $117.38 | 12.390% | $131.9234 | $131.92 | $131.90 | $131.90 |
| Purchase #3 | $16.71 | 7.564% | $17.9739 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $217.59 | 13.547% | $247.0669 | $247.07 | $247.05 | $247.10 |
| Purchase #5 | $77.86 | 13.634% | $88.4754 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $193.36 | 13.662% | $219.7768 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $69.49 | 13.267% | $78.7092 | $78.71 | $78.70 | $78.70 |
| 7 purchase totals = | $800.06 | $896.1705 | $896.17 | $896.15 | $896.20 | |