| 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 | $87.67 | 4.346% | $91.4801 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $93.28 | 12.543% | $104.9801 | $104.98 | $105.00 | $105.00 |
| Purchase #3 | $239.25 | 3.237% | $246.9945 | $246.99 | $247.00 | $247.00 |
| Purchase #4 | $25.90 | 10.372% | $28.5863 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $113.73 | 8.569% | $123.4755 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $14.30 | 11.549% | $15.9515 | $15.95 | $15.95 | $16.00 |
| Purchase #7 | $38.99 | 6.724% | $41.6117 | $41.61 | $41.60 | $41.60 |
| 7 purchase totals = | $613.12 | $653.0797 | $653.08 | $653.15 | $653.20 | |