| 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 | $144.41 | 9.182% | $157.6697 | $157.67 | $157.65 | $157.70 |
| Purchase #2 | $97.83 | 6.449% | $104.1391 | $104.14 | $104.15 | $104.10 |
| Purchase #3 | $190.90 | 10.150% | $210.2764 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $161.93 | 5.417% | $170.7017 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $114.61 | 3.591% | $118.7256 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $75.87 | 7.856% | $81.8303 | $81.83 | $81.85 | $81.80 |
| Purchase #7 | $57.28 | 12.186% | $64.2601 | $64.26 | $64.25 | $64.30 |
| 7 purchase totals = | $842.83 | $907.6029 | $907.61 | $907.65 | $907.60 | |