| 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 | $111.91 | 9.839% | $122.9208 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $197.62 | 5.215% | $207.9259 | $207.93 | $207.95 | $207.90 |
| Purchase #3 | $99.41 | 5.419% | $104.797 | $104.80 | $104.80 | $104.80 |
| Purchase #4 | $158.64 | 3.103% | $163.5626 | $163.56 | $163.55 | $163.60 |
| Purchase #5 | $186.84 | 6.862% | $199.661 | $199.66 | $199.65 | $199.70 |
| Purchase #6 | $32.60 | 8.334% | $35.3169 | $35.32 | $35.30 | $35.30 |
| Purchase #7 | $94.41 | 13.144% | $106.8193 | $106.82 | $106.80 | $106.80 |
| 7 purchase totals = | $881.43 | $941.0035 | $941.01 | $940.95 | $941.00 | |