| 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 | $28.71 | 5.301% | $30.2319 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $239.37 | 4.504% | $250.1512 | $250.15 | $250.15 | $250.20 |
| Purchase #3 | $6.40 | 8.166% | $6.9226 | $6.92 | $6.90 | $6.90 |
| Purchase #4 | $162.27 | 4.535% | $169.6289 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $16.35 | 4.757% | $17.1278 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $203.40 | 6.680% | $216.9871 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $79.57 | 3.751% | $82.5547 | $82.55 | $82.55 | $82.60 |
| 7 purchase totals = | $736.07 | $773.6042 | $773.60 | $773.65 | $773.60 | |