| 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 | $10.95 | 7.613% | $11.7836 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $176.52 | 11.743% | $197.2487 | $197.25 | $197.25 | $197.20 |
| Purchase #3 | $5.83 | 10.758% | $6.4572 | $6.46 | $6.45 | $6.50 |
| Purchase #4 | $77.72 | 11.289% | $86.4938 | $86.49 | $86.50 | $86.50 |
| Purchase #5 | $182.38 | 4.401% | $190.4065 | $190.41 | $190.40 | $190.40 |
| Purchase #6 | $46.84 | 4.504% | $48.9497 | $48.95 | $48.95 | $48.90 |
| Purchase #7 | $49.75 | 13.693% | $56.5623 | $56.56 | $56.55 | $56.60 |
| 7 purchase totals = | $549.99 | $597.9018 | $597.90 | $597.90 | $597.90 | |