| 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 | $155.96 | 12.264% | $175.0869 | $175.09 | $175.10 | $175.10 |
| Purchase #2 | $57.64 | 6.639% | $61.4667 | $61.47 | $61.45 | $61.50 |
| Purchase #3 | $210.97 | 12.502% | $237.3455 | $237.35 | $237.35 | $237.30 |
| Purchase #4 | $218.25 | 3.836% | $226.6221 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $207.66 | 7.166% | $222.5409 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $148.96 | 13.625% | $169.2558 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $143.70 | 13.429% | $162.9975 | $163.00 | $163.00 | $163.00 |
| 7 purchase totals = | $1,143.14 | $1,255.3154 | $1,255.33 | $1,255.30 | $1,255.30 | |