| 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 | $6.46 | 11.102% | $7.1772 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $7.68 | 8.646% | $8.344 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $26.90 | 5.587% | $28.4029 | $28.40 | $28.40 | $28.40 |
| Purchase #4 | $69.58 | 12.769% | $78.4647 | $78.46 | $78.45 | $78.50 |
| Purchase #5 | $239.96 | 10.733% | $265.7149 | $265.71 | $265.70 | $265.70 |
| Purchase #6 | $247.94 | 4.851% | $259.9676 | $259.97 | $259.95 | $260.00 |
| Purchase #7 | $229.56 | 12.340% | $257.8877 | $257.89 | $257.90 | $257.90 |
| 7 purchase totals = | $828.08 | $905.9590 | $905.95 | $905.95 | $906.00 | |