| 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 | $190.97 | 9.320% | $208.7684 | $208.77 | $208.75 | $208.80 |
| Purchase #2 | $173.40 | 6.711% | $185.0369 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $81.78 | 6.808% | $87.3476 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $13.88 | 6.412% | $14.77 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $129.25 | 5.797% | $136.7426 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $74.90 | 4.639% | $78.3746 | $78.37 | $78.35 | $78.40 |
| Purchase #7 | $137.29 | 6.671% | $146.4486 | $146.45 | $146.45 | $146.40 |
| 7 purchase totals = | $801.47 | $857.4887 | $857.49 | $857.45 | $857.40 | |