| 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 | $93.26 | 8.872% | $101.534 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $228.86 | 7.570% | $246.1847 | $246.18 | $246.20 | $246.20 |
| Purchase #3 | $173.50 | 9.777% | $190.4631 | $190.46 | $190.45 | $190.50 |
| Purchase #4 | $221.89 | 12.554% | $249.7461 | $249.75 | $249.75 | $249.70 |
| Purchase #5 | $66.34 | 3.215% | $68.4728 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $81.27 | 6.175% | $86.2884 | $86.29 | $86.30 | $86.30 |
| Purchase #7 | $32.84 | 10.185% | $36.1848 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $897.96 | $978.8739 | $978.86 | $978.90 | $978.90 | |