| 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 | $165.55 | 6.746% | $176.718 | $176.72 | $176.70 | $176.70 |
| Purchase #2 | $106.44 | 9.539% | $116.5933 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $215.64 | 8.250% | $233.4303 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $115.55 | 13.272% | $130.8858 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $82.51 | 7.307% | $88.539 | $88.54 | $88.55 | $88.50 |
| Purchase #6 | $84.67 | 4.648% | $88.6055 | $88.61 | $88.60 | $88.60 |
| Purchase #7 | $87.44 | 11.293% | $97.3146 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $857.80 | $932.0865 | $932.09 | $932.10 | $932.00 | |