| 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 | $110.95 | 4.549% | $115.9971 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $228.67 | 5.612% | $241.503 | $241.50 | $241.50 | $241.50 |
| Purchase #3 | $50.91 | 12.873% | $57.4636 | $57.46 | $57.45 | $57.50 |
| Purchase #4 | $104.31 | 11.651% | $116.4632 | $116.46 | $116.45 | $116.50 |
| Purchase #5 | $202.41 | 3.133% | $208.7515 | $208.75 | $208.75 | $208.80 |
| Purchase #6 | $218.66 | 7.477% | $235.0092 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $164.67 | 11.627% | $183.8162 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $1,080.58 | $1,159.0038 | $1,159.00 | $1,158.95 | $1,159.10 | |