| 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 | $180.59 | 7.382% | $193.9212 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $21.27 | 5.202% | $22.3765 | $22.38 | $22.40 | $22.40 |
| Purchase #3 | $133.30 | 4.541% | $139.3532 | $139.35 | $139.35 | $139.40 |
| Purchase #4 | $126.97 | 13.461% | $144.0614 | $144.06 | $144.05 | $144.10 |
| Purchase #5 | $161.45 | 4.519% | $168.7459 | $168.75 | $168.75 | $168.70 |
| Purchase #6 | $105.66 | 5.754% | $111.7397 | $111.74 | $111.75 | $111.70 |
| Purchase #7 | $136.26 | 5.784% | $144.1413 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $865.50 | $924.3392 | $924.34 | $924.35 | $924.30 | |