| 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 | $92.31 | 5.651% | $97.5264 | $97.53 | $97.55 | $97.50 |
| Purchase #2 | $29.60 | 3.828% | $30.7331 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $141.37 | 7.455% | $151.9091 | $151.91 | $151.90 | $151.90 |
| Purchase #4 | $163.59 | 7.691% | $176.1717 | $176.17 | $176.15 | $176.20 |
| Purchase #5 | $147.95 | 8.775% | $160.9326 | $160.93 | $160.95 | $160.90 |
| Purchase #6 | $135.61 | 3.280% | $140.058 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $141.88 | 12.456% | $159.5526 | $159.55 | $159.55 | $159.60 |
| 7 purchase totals = | $852.31 | $916.8835 | $916.88 | $916.90 | $916.90 | |