| 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 | $94.62 | 11.475% | $105.4776 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $49.28 | 12.595% | $55.4868 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $142.66 | 4.403% | $148.9413 | $148.94 | $148.95 | $148.90 |
| Purchase #4 | $172.95 | 12.625% | $194.7849 | $194.78 | $194.80 | $194.80 |
| Purchase #5 | $116.79 | 6.377% | $124.2377 | $124.24 | $124.25 | $124.20 |
| Purchase #6 | $122.43 | 13.828% | $139.3596 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $180.98 | 13.724% | $205.8177 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $879.71 | $974.1056 | $974.11 | $974.15 | $974.10 | |