| 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 | $34.31 | 7.299% | $36.8143 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $129.25 | 7.539% | $138.9942 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $85.27 | 3.312% | $88.0941 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $75.96 | 6.350% | $80.7835 | $80.78 | $80.80 | $80.80 |
| Purchase #5 | $104.63 | 9.360% | $114.4234 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $30.31 | 13.423% | $34.3785 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $237.38 | 11.549% | $264.795 | $264.80 | $264.80 | $264.80 |
| 7 purchase totals = | $697.11 | $758.2830 | $758.27 | $758.30 | $758.30 | |