| 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 | $163.29 | 4.301% | $170.3131 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $125.82 | 8.104% | $136.0165 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $32.57 | 12.663% | $36.6943 | $36.69 | $36.70 | $36.70 |
| Purchase #4 | $18.34 | 11.114% | $20.3783 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $82.25 | 6.649% | $87.7188 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $231.26 | 6.383% | $246.0213 | $246.02 | $246.00 | $246.00 |
| Purchase #7 | $55.81 | 10.614% | $61.7337 | $61.73 | $61.75 | $61.70 |
| 7 purchase totals = | $709.34 | $758.8760 | $758.87 | $758.85 | $758.80 | |