| 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 | $11.44 | 5.565% | $12.0766 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $45.50 | 7.687% | $48.9976 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $115.64 | 4.863% | $121.2636 | $121.26 | $121.25 | $121.30 |
| Purchase #4 | $78.77 | 6.554% | $83.9326 | $83.93 | $83.95 | $83.90 |
| Purchase #5 | $25.87 | 3.433% | $26.7581 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $30.72 | 6.352% | $32.6713 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $193.84 | 7.230% | $207.8546 | $207.85 | $207.85 | $207.90 |
| 7 purchase totals = | $501.78 | $533.5544 | $533.55 | $533.55 | $533.70 | |