| 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 | $79.99 | 12.722% | $90.1663 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $126.91 | 7.349% | $136.2366 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $86.53 | 3.269% | $89.3587 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $235.83 | 5.156% | $247.9894 | $247.99 | $248.00 | $248.00 |
| Purchase #5 | $157.96 | 6.233% | $167.8056 | $167.81 | $167.80 | $167.80 |
| Purchase #6 | $136.32 | 4.352% | $142.2526 | $142.25 | $142.25 | $142.30 |
| Purchase #7 | $113.79 | 4.356% | $118.7467 | $118.75 | $118.75 | $118.70 |
| 7 purchase totals = | $937.33 | $992.5559 | $992.57 | $992.55 | $992.60 | |