| 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 | $213.42 | 12.585% | $240.2789 | $240.28 | $240.30 | $240.30 |
| Purchase #2 | $235.86 | 4.530% | $246.5445 | $246.54 | $246.55 | $246.50 |
| Purchase #3 | $93.71 | 11.322% | $104.3198 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $132.52 | 7.526% | $142.4935 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $67.41 | 12.377% | $75.7533 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $66.66 | 4.181% | $69.4471 | $69.45 | $69.45 | $69.40 |
| Purchase #7 | $9.99 | 7.552% | $10.7444 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $819.57 | $889.5815 | $889.57 | $889.60 | $889.50 | |