| 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 | $159.71 | 9.765% | $175.3057 | $175.31 | $175.30 | $175.30 |
| Purchase #2 | $205.67 | 6.859% | $219.7769 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $37.98 | 11.662% | $42.4092 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $26.75 | 6.419% | $28.4671 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $155.62 | 9.118% | $169.8094 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $182.73 | 3.605% | $189.3174 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $102.37 | 11.320% | $113.9583 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $870.83 | $939.0440 | $939.06 | $939.00 | $939.10 | |