| 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 | $15.33 | 9.361% | $16.765 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $61.33 | 7.367% | $65.8482 | $65.85 | $65.85 | $65.80 |
| Purchase #3 | $132.69 | 7.297% | $142.3724 | $142.37 | $142.35 | $142.40 |
| Purchase #4 | $127.32 | 12.684% | $143.4693 | $143.47 | $143.45 | $143.50 |
| Purchase #5 | $213.45 | 10.292% | $235.4183 | $235.42 | $235.40 | $235.40 |
| Purchase #6 | $106.88 | 5.215% | $112.4538 | $112.45 | $112.45 | $112.50 |
| Purchase #7 | $248.97 | 13.348% | $282.2025 | $282.20 | $282.20 | $282.20 |
| 7 purchase totals = | $905.97 | $998.5295 | $998.53 | $998.45 | $998.60 | |