| 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 | $82.96 | 7.845% | $89.4682 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $106.83 | 12.175% | $119.8366 | $119.84 | $119.85 | $119.80 |
| Purchase #3 | $166.60 | 3.544% | $172.5043 | $172.50 | $172.50 | $172.50 |
| Purchase #4 | $236.98 | 6.396% | $252.1372 | $252.14 | $252.15 | $252.10 |
| Purchase #5 | $129.49 | 10.536% | $143.1331 | $143.13 | $143.15 | $143.10 |
| Purchase #6 | $185.69 | 8.569% | $201.6018 | $201.60 | $201.60 | $201.60 |
| Purchase #7 | $230.62 | 10.353% | $254.4961 | $254.50 | $254.50 | $254.50 |
| 7 purchase totals = | $1,139.17 | $1,233.1773 | $1,233.18 | $1,233.20 | $1,233.10 | |