| 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 | $116.74 | 5.215% | $122.828 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $168.27 | 8.581% | $182.7092 | $182.71 | $182.70 | $182.70 |
| Purchase #3 | $92.71 | 10.199% | $102.1655 | $102.17 | $102.15 | $102.20 |
| Purchase #4 | $228.70 | 3.810% | $237.4135 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $171.70 | 8.831% | $186.8628 | $186.86 | $186.85 | $186.90 |
| Purchase #6 | $39.32 | 7.341% | $42.2065 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $207.92 | 11.416% | $231.6561 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $1,025.36 | $1,105.8416 | $1,105.85 | $1,105.80 | $1,105.90 | |