| 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 | $32.60 | 3.355% | $33.6937 | $33.69 | $33.70 | $33.70 |
| Purchase #2 | $128.57 | 12.792% | $145.0167 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $125.65 | 9.694% | $137.8305 | $137.83 | $137.85 | $137.80 |
| Purchase #4 | $126.51 | 13.650% | $143.7786 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $78.87 | 10.661% | $87.2783 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $136.56 | 8.600% | $148.3042 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $113.38 | 13.125% | $128.2611 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $742.14 | $824.1631 | $824.16 | $824.20 | $824.20 | |