| 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 | $224.81 | 12.385% | $252.6527 | $252.65 | $252.65 | $252.70 |
| Purchase #2 | $20.63 | 10.569% | $22.8104 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $7.42 | 4.175% | $7.7298 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $160.71 | 13.583% | $182.5392 | $182.54 | $182.55 | $182.50 |
| Purchase #5 | $177.39 | 7.366% | $190.4565 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $83.29 | 3.178% | $85.937 | $85.94 | $85.95 | $85.90 |
| Purchase #7 | $49.90 | 5.797% | $52.7927 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $724.15 | $794.9183 | $794.92 | $794.95 | $794.90 | |