| 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 | $20.48 | 12.632% | $23.067 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $216.77 | 12.147% | $243.1011 | $243.10 | $243.10 | $243.10 |
| Purchase #3 | $42.78 | 3.370% | $44.2217 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $173.44 | 5.195% | $182.4502 | $182.45 | $182.45 | $182.50 |
| Purchase #5 | $108.68 | 9.704% | $119.2263 | $119.23 | $119.25 | $119.20 |
| Purchase #6 | $155.62 | 9.380% | $170.2172 | $170.22 | $170.20 | $170.20 |
| Purchase #7 | $132.47 | 6.372% | $140.911 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $850.24 | $923.1945 | $923.20 | $923.15 | $923.20 | |