| 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 | $20.82 | 7.555% | $22.393 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $163.78 | 11.453% | $182.5377 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $86.41 | 4.157% | $90.0021 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $214.77 | 4.844% | $225.1735 | $225.17 | $225.15 | $225.20 |
| Purchase #5 | $197.44 | 9.175% | $215.5551 | $215.56 | $215.55 | $215.60 |
| Purchase #6 | $135.98 | 7.718% | $146.4749 | $146.47 | $146.45 | $146.50 |
| Purchase #7 | $70.47 | 6.353% | $74.947 | $74.95 | $74.95 | $74.90 |
| 7 purchase totals = | $889.67 | $957.0833 | $957.08 | $957.05 | $957.10 | |