| 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 | $204.40 | 5.717% | $216.0855 | $216.09 | $216.10 | $216.10 |
| Purchase #2 | $163.40 | 13.687% | $185.7646 | $185.76 | $185.75 | $185.80 |
| Purchase #3 | $135.92 | 10.807% | $150.6089 | $150.61 | $150.60 | $150.60 |
| Purchase #4 | $214.92 | 5.684% | $227.1361 | $227.14 | $227.15 | $227.10 |
| Purchase #5 | $175.58 | 13.715% | $199.6608 | $199.66 | $199.65 | $199.70 |
| Purchase #6 | $166.46 | 8.558% | $180.7056 | $180.71 | $180.70 | $180.70 |
| Purchase #7 | $17.93 | 12.523% | $20.1754 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $1,078.61 | $1,180.1369 | $1,180.15 | $1,180.15 | $1,180.20 | |