| 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 | $209.36 | 8.801% | $227.7858 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $22.82 | 10.455% | $25.2058 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $222.87 | 3.705% | $231.1273 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $126.47 | 5.529% | $133.4625 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $197.37 | 7.528% | $212.228 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $214.60 | 6.373% | $228.2765 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $191.32 | 12.629% | $215.4818 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $1,184.81 | $1,273.5677 | $1,273.58 | $1,273.65 | $1,273.60 | |