| 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 | $37.30 | 7.796% | $40.2079 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $52.48 | 5.652% | $55.4462 | $55.45 | $55.45 | $55.40 |
| Purchase #3 | $246.45 | 7.512% | $264.9633 | $264.96 | $264.95 | $265.00 |
| Purchase #4 | $223.66 | 5.777% | $236.5808 | $236.58 | $236.60 | $236.60 |
| Purchase #5 | $107.97 | 13.554% | $122.6043 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $113.74 | 13.281% | $128.8458 | $128.85 | $128.85 | $128.80 |
| Purchase #7 | $24.92 | 7.314% | $26.7426 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $806.52 | $875.3909 | $875.39 | $875.40 | $875.30 | |