| 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 | $161.99 | 6.414% | $172.38 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $207.64 | 11.450% | $231.4148 | $231.41 | $231.40 | $231.40 |
| Purchase #3 | $163.32 | 6.347% | $173.6859 | $173.69 | $173.70 | $173.70 |
| Purchase #4 | $194.94 | 3.420% | $201.6069 | $201.61 | $201.60 | $201.60 |
| Purchase #5 | $243.87 | 5.857% | $258.1535 | $258.15 | $258.15 | $258.20 |
| Purchase #6 | $178.39 | 4.386% | $186.2142 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $8.49 | 6.576% | $9.0483 | $9.05 | $9.05 | $9.00 |
| 7 purchase totals = | $1,158.64 | $1,232.5036 | $1,232.50 | $1,232.50 | $1,232.50 | |