| 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 | $98.94 | 11.254% | $110.0747 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $186.47 | 3.628% | $193.2351 | $193.24 | $193.25 | $193.20 |
| Purchase #3 | $217.79 | 8.392% | $236.0669 | $236.07 | $236.05 | $236.10 |
| Purchase #4 | $221.73 | 6.503% | $236.1491 | $236.15 | $236.15 | $236.10 |
| Purchase #5 | $204.43 | 6.273% | $217.2539 | $217.25 | $217.25 | $217.30 |
| Purchase #6 | $43.92 | 4.815% | $46.0347 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $89.85 | 8.798% | $97.755 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $1,063.13 | $1,136.5694 | $1,136.57 | $1,136.55 | $1,136.60 | |