| 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 | $128.39 | 6.566% | $136.8201 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $250.96 | 8.423% | $272.0984 | $272.10 | $272.10 | $272.10 |
| Purchase #3 | $45.97 | 12.368% | $51.6556 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $96.90 | 8.851% | $105.4766 | $105.48 | $105.50 | $105.50 |
| Purchase #5 | $26.81 | 7.510% | $28.8234 | $28.82 | $28.80 | $28.80 |
| Purchase #6 | $46.97 | 6.321% | $49.939 | $49.94 | $49.95 | $49.90 |
| Purchase #7 | $144.60 | 12.866% | $163.2042 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $740.60 | $808.0173 | $808.02 | $808.00 | $808.00 | |