| 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 | $28.30 | 12.821% | $31.9283 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $117.40 | 13.201% | $132.898 | $132.90 | $132.90 | $132.90 |
| Purchase #3 | $76.72 | 13.211% | $86.8555 | $86.86 | $86.85 | $86.90 |
| Purchase #4 | $213.91 | 9.549% | $234.3363 | $234.34 | $234.35 | $234.30 |
| Purchase #5 | $177.91 | 5.490% | $187.6773 | $187.68 | $187.70 | $187.70 |
| Purchase #6 | $101.37 | 13.308% | $114.8603 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $149.60 | 9.376% | $163.6265 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $865.21 | $952.1822 | $952.20 | $952.25 | $952.20 | |