| 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 | $199.45 | 4.364% | $208.154 | $208.15 | $208.15 | $208.20 |
| Purchase #2 | $209.28 | 4.747% | $219.2145 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $27.30 | 9.854% | $29.9901 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $61.97 | 5.403% | $65.3182 | $65.32 | $65.30 | $65.30 |
| Purchase #5 | $105.59 | 5.845% | $111.7617 | $111.76 | $111.75 | $111.80 |
| Purchase #6 | $229.40 | 7.344% | $246.2471 | $246.25 | $246.25 | $246.20 |
| Purchase #7 | $93.70 | 12.170% | $105.1033 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $926.69 | $985.7889 | $985.78 | $985.75 | $985.80 | |