| 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 | $76.90 | 6.312% | $81.7539 | $81.75 | $81.75 | $81.80 |
| Purchase #2 | $115.97 | 12.718% | $130.7191 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $191.49 | 11.456% | $213.4271 | $213.43 | $213.45 | $213.40 |
| Purchase #4 | $163.65 | 4.598% | $171.1746 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $67.88 | 12.211% | $76.1688 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $121.96 | 12.469% | $137.1672 | $137.17 | $137.15 | $137.20 |
| Purchase #7 | $8.48 | 6.825% | $9.0588 | $9.06 | $9.05 | $9.10 |
| 7 purchase totals = | $746.33 | $819.4695 | $819.47 | $819.40 | $819.60 | |