| 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 | $159.76 | 5.375% | $168.3471 | $168.35 | $168.35 | $168.30 |
| Purchase #2 | $144.29 | 9.323% | $157.7422 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $21.86 | 3.772% | $22.6846 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $27.78 | 10.121% | $30.5916 | $30.59 | $30.60 | $30.60 |
| Purchase #5 | $158.99 | 11.597% | $177.4281 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $213.45 | 9.422% | $233.5613 | $233.56 | $233.55 | $233.60 |
| Purchase #7 | $170.28 | 10.566% | $188.2718 | $188.27 | $188.25 | $188.30 |
| 7 purchase totals = | $896.41 | $978.6267 | $978.62 | $978.65 | $978.60 | |