| 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 | $94.37 | 3.236% | $97.4238 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $46.80 | 11.396% | $52.1333 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $127.36 | 7.168% | $136.4892 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $109.56 | 8.655% | $119.0424 | $119.04 | $119.05 | $119.00 |
| Purchase #5 | $10.61 | 7.224% | $11.3765 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $16.36 | 6.600% | $17.4398 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $117.66 | 9.660% | $129.026 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $522.72 | $562.9310 | $562.93 | $563.00 | $562.80 | |