| 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 | $25.99 | 3.873% | $26.9966 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $212.37 | 5.533% | $224.1204 | $224.12 | $224.10 | $224.10 |
| Purchase #3 | $79.38 | 9.302% | $86.7639 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $75.42 | 3.330% | $77.9315 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $156.40 | 4.853% | $163.9901 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $46.54 | 9.117% | $50.7831 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $248.28 | 4.357% | $259.0976 | $259.10 | $259.10 | $259.10 |
| 7 purchase totals = | $844.38 | $889.6832 | $889.68 | $889.70 | $889.70 | |