| 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 | $102.71 | 10.581% | $113.5777 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $26.57 | 5.369% | $27.9965 | $28.00 | $28.00 | $28.00 |
| Purchase #3 | $214.52 | 10.369% | $236.7636 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $10.84 | 13.228% | $12.2739 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $143.51 | 13.803% | $163.3187 | $163.32 | $163.30 | $163.30 |
| Purchase #6 | $193.47 | 8.304% | $209.5357 | $209.54 | $209.55 | $209.50 |
| Purchase #7 | $103.48 | 6.161% | $109.8554 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $795.10 | $873.3215 | $873.33 | $873.30 | $873.40 | |