| 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 | $168.28 | 9.615% | $184.4601 | $184.46 | $184.45 | $184.50 |
| Purchase #2 | $93.71 | 3.619% | $97.1014 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $181.79 | 3.626% | $188.3817 | $188.38 | $188.40 | $188.40 |
| Purchase #4 | $19.69 | 4.159% | $20.5089 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $137.25 | 7.855% | $148.031 | $148.03 | $148.05 | $148.00 |
| Purchase #6 | $22.25 | 3.611% | $23.0534 | $23.05 | $23.05 | $23.10 |
| Purchase #7 | $22.73 | 12.362% | $25.5399 | $25.54 | $25.55 | $25.50 |
| 7 purchase totals = | $645.70 | $687.0764 | $687.07 | $687.10 | $687.10 | |