| 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 | $160.81 | 9.173% | $175.5611 | $175.56 | $175.55 | $175.60 |
| Purchase #2 | $152.78 | 7.829% | $164.7411 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $236.40 | 10.187% | $260.4821 | $260.48 | $260.50 | $260.50 |
| Purchase #4 | $10.62 | 4.663% | $11.1152 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $139.68 | 7.372% | $149.9772 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $55.88 | 8.420% | $60.5851 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $106.25 | 7.801% | $114.5386 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $862.42 | $937.0004 | $937.01 | $937.05 | $937.00 | |