| 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 | $40.85 | 4.176% | $42.5559 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $232.97 | 9.775% | $255.7428 | $255.74 | $255.75 | $255.70 |
| Purchase #3 | $67.26 | 3.473% | $69.5959 | $69.60 | $69.60 | $69.60 |
| Purchase #4 | $128.69 | 9.246% | $140.5887 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $63.37 | 7.800% | $68.3129 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $24.30 | 7.677% | $26.1655 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $70.90 | 11.335% | $78.9365 | $78.94 | $78.95 | $78.90 |
| 7 purchase totals = | $628.34 | $681.8982 | $681.91 | $681.90 | $681.90 | |