| 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 | $55.53 | 4.644% | $58.1088 | $58.11 | $58.10 | $58.10 |
| Purchase #2 | $136.68 | 5.467% | $144.1523 | $144.15 | $144.15 | $144.20 |
| Purchase #3 | $63.76 | 13.532% | $72.388 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $26.71 | 5.245% | $28.1109 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $108.35 | 13.149% | $122.5969 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $18.58 | 9.232% | $20.2953 | $20.30 | $20.30 | $20.30 |
| Purchase #7 | $219.78 | 7.388% | $236.0173 | $236.02 | $236.00 | $236.00 |
| 7 purchase totals = | $629.39 | $681.6695 | $681.68 | $681.65 | $681.70 | |