| 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 | $110.60 | 7.349% | $118.728 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $161.50 | 11.340% | $179.8141 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $134.96 | 11.433% | $150.39 | $150.39 | $150.40 | $150.40 |
| Purchase #4 | $19.36 | 4.425% | $20.2167 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $33.82 | 7.185% | $36.25 | $36.25 | $36.25 | $36.30 |
| Purchase #6 | $151.65 | 6.284% | $161.1797 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $238.91 | 9.192% | $260.8706 | $260.87 | $260.85 | $260.90 |
| 7 purchase totals = | $850.80 | $927.4491 | $927.45 | $927.45 | $927.50 | |