| 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 | $16.54 | 5.701% | $17.4829 | $17.48 | $17.50 | $17.50 |
| Purchase #2 | $222.34 | 6.690% | $237.2145 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $29.25 | 6.133% | $31.0439 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $235.30 | 4.636% | $246.2085 | $246.21 | $246.20 | $246.20 |
| Purchase #5 | $71.72 | 7.620% | $77.1851 | $77.19 | $77.20 | $77.20 |
| Purchase #6 | $184.49 | 12.473% | $207.5014 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $66.25 | 11.142% | $73.6316 | $73.63 | $73.65 | $73.60 |
| 7 purchase totals = | $825.89 | $890.2679 | $890.26 | $890.30 | $890.20 | |