| 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 | $19.59 | 5.869% | $20.7397 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $172.68 | 5.835% | $182.7559 | $182.76 | $182.75 | $182.80 |
| Purchase #3 | $206.45 | 3.723% | $214.1361 | $214.14 | $214.15 | $214.10 |
| Purchase #4 | $180.60 | 10.698% | $199.9206 | $199.92 | $199.90 | $199.90 |
| Purchase #5 | $44.87 | 9.386% | $49.0815 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $48.64 | 7.389% | $52.234 | $52.23 | $52.25 | $52.20 |
| Purchase #7 | $100.45 | 5.291% | $105.7648 | $105.76 | $105.75 | $105.80 |
| 7 purchase totals = | $773.28 | $824.6326 | $824.63 | $824.65 | $824.60 | |