| 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 | $170.41 | 11.785% | $190.4928 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $178.88 | 13.338% | $202.739 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $188.42 | 12.345% | $211.6804 | $211.68 | $211.70 | $211.70 |
| Purchase #4 | $53.66 | 3.408% | $55.4887 | $55.49 | $55.50 | $55.50 |
| Purchase #5 | $38.61 | 9.763% | $42.3795 | $42.38 | $42.40 | $42.40 |
| Purchase #6 | $58.46 | 11.233% | $65.0268 | $65.03 | $65.05 | $65.00 |
| Purchase #7 | $157.25 | 8.260% | $170.2389 | $170.24 | $170.25 | $170.20 |
| 7 purchase totals = | $845.69 | $938.0461 | $938.05 | $938.15 | $938.00 | |