| 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 | $108.63 | 7.860% | $117.1683 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $173.76 | 8.700% | $188.8771 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $205.79 | 4.602% | $215.2605 | $215.26 | $215.25 | $215.30 |
| Purchase #4 | $131.80 | 6.760% | $140.7097 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $169.70 | 6.371% | $180.5116 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $229.84 | 3.722% | $238.3946 | $238.39 | $238.40 | $238.40 |
| Purchase #7 | $10.32 | 11.628% | $11.52 | $11.52 | $11.50 | $11.50 |
| 7 purchase totals = | $1,029.84 | $1,092.4418 | $1,092.44 | $1,092.40 | $1,092.50 | |