| 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 | $9.79 | 3.681% | $10.1504 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $169.96 | 12.571% | $191.3257 | $191.33 | $191.35 | $191.30 |
| Purchase #3 | $209.73 | 6.858% | $224.1133 | $224.11 | $224.10 | $224.10 |
| Purchase #4 | $102.54 | 5.530% | $108.2105 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $29.31 | 3.640% | $30.3769 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $108.69 | 4.560% | $113.6463 | $113.65 | $113.65 | $113.60 |
| Purchase #7 | $218.30 | 5.331% | $229.9376 | $229.94 | $229.95 | $229.90 |
| 7 purchase totals = | $848.32 | $907.7607 | $907.77 | $907.80 | $907.70 | |