| 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 | $11.37 | 7.583% | $12.2322 | $12.23 | $12.25 | $12.20 |
| Purchase #2 | $89.77 | 9.734% | $98.5082 | $98.51 | $98.50 | $98.50 |
| Purchase #3 | $8.51 | 6.125% | $9.0312 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $226.82 | 6.520% | $241.6087 | $241.61 | $241.60 | $241.60 |
| Purchase #5 | $149.26 | 12.348% | $167.6906 | $167.69 | $167.70 | $167.70 |
| Purchase #6 | $194.96 | 6.858% | $208.3304 | $208.33 | $208.35 | $208.30 |
| Purchase #7 | $116.41 | 4.684% | $121.8626 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $797.10 | $859.2639 | $859.26 | $859.30 | $859.20 | |