| 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 | $164.53 | 3.328% | $170.0056 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $89.76 | 11.669% | $100.2341 | $100.23 | $100.25 | $100.20 |
| Purchase #3 | $8.66 | 5.528% | $9.1387 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $38.46 | 11.655% | $42.9425 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $228.66 | 3.123% | $235.8011 | $235.80 | $235.80 | $235.80 |
| Purchase #6 | $10.55 | 10.245% | $11.6308 | $11.63 | $11.65 | $11.60 |
| Purchase #7 | $141.38 | 10.823% | $156.6816 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $682.00 | $726.4344 | $726.43 | $726.50 | $726.30 | |