| 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 | $94.73 | 12.680% | $106.7418 | $106.74 | $106.75 | $106.70 |
| Purchase #2 | $217.82 | 8.681% | $236.729 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $120.90 | 10.610% | $133.7275 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $167.99 | 9.407% | $183.7928 | $183.79 | $183.80 | $183.80 |
| Purchase #5 | $14.98 | 10.510% | $16.5544 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $115.40 | 10.465% | $127.4766 | $127.48 | $127.50 | $127.50 |
| Purchase #7 | $66.68 | 11.305% | $74.2182 | $74.22 | $74.20 | $74.20 |
| 7 purchase totals = | $798.50 | $879.2403 | $879.24 | $879.30 | $879.20 | |