| 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 | $26.33 | 7.398% | $28.2779 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $119.77 | 12.427% | $134.6538 | $134.65 | $134.65 | $134.70 |
| Purchase #3 | $214.46 | 8.581% | $232.8628 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $125.76 | 8.488% | $136.4345 | $136.43 | $136.45 | $136.40 |
| Purchase #5 | $6.37 | 5.510% | $6.721 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $35.76 | 13.775% | $40.6859 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $43.76 | 12.327% | $49.1543 | $49.15 | $49.15 | $49.20 |
| 7 purchase totals = | $572.21 | $628.7902 | $628.78 | $628.80 | $628.90 | |