| 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 | $25.82 | 11.185% | $28.708 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $187.38 | 10.793% | $207.6039 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $50.64 | 9.526% | $55.464 | $55.46 | $55.45 | $55.50 |
| Purchase #4 | $132.39 | 12.125% | $148.4423 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $215.26 | 5.131% | $226.305 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $70.62 | 10.830% | $78.2681 | $78.27 | $78.25 | $78.30 |
| Purchase #7 | $160.65 | 13.449% | $182.2558 | $182.26 | $182.25 | $182.30 |
| 7 purchase totals = | $842.76 | $927.0471 | $927.05 | $927.00 | $927.10 | |