| 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 | $162.49 | 12.286% | $182.4535 | $182.45 | $182.45 | $182.50 |
| Purchase #2 | $18.93 | 6.124% | $20.0893 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $134.85 | 8.318% | $146.0668 | $146.07 | $146.05 | $146.10 |
| Purchase #4 | $234.32 | 3.459% | $242.4251 | $242.43 | $242.45 | $242.40 |
| Purchase #5 | $74.53 | 12.598% | $83.9193 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $100.62 | 3.503% | $104.1447 | $104.14 | $104.15 | $104.10 |
| Purchase #7 | $11.88 | 8.189% | $12.8529 | $12.85 | $12.85 | $12.90 |
| 7 purchase totals = | $737.62 | $791.9516 | $791.95 | $791.95 | $792.00 | |