| 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 | $178.84 | 3.777% | $185.5948 | $185.59 | $185.60 | $185.60 |
| Purchase #2 | $70.25 | 5.628% | $74.2037 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $18.74 | 6.487% | $19.9557 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $88.69 | 9.488% | $97.1049 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $22.30 | 7.386% | $23.9471 | $23.95 | $23.95 | $23.90 |
| Purchase #6 | $92.34 | 10.381% | $101.9258 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $182.79 | 5.718% | $193.2419 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $653.95 | $695.9739 | $695.97 | $696.00 | $695.90 | |