| 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 | $40.25 | 9.560% | $44.0979 | $44.10 | $44.10 | $44.10 |
| Purchase #2 | $36.40 | 10.758% | $40.3159 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $161.40 | 5.479% | $170.2431 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $88.64 | 13.339% | $100.4637 | $100.46 | $100.45 | $100.50 |
| Purchase #5 | $208.66 | 13.576% | $236.9877 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $163.89 | 5.393% | $172.7286 | $172.73 | $172.75 | $172.70 |
| Purchase #7 | $135.51 | 3.327% | $140.0184 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $834.75 | $904.8553 | $904.86 | $904.85 | $904.80 | |