| 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 | $208.56 | 9.225% | $227.7997 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $204.83 | 12.196% | $229.8111 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $239.80 | 12.646% | $270.1251 | $270.13 | $270.15 | $270.10 |
| Purchase #4 | $146.78 | 5.349% | $154.6313 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $170.55 | 13.578% | $193.7073 | $193.71 | $193.70 | $193.70 |
| Purchase #6 | $200.64 | 12.344% | $225.407 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $228.79 | 6.404% | $243.4417 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $1,399.95 | $1,544.9232 | $1,544.93 | $1,544.95 | $1,544.80 | |