| 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 | $148.34 | 10.431% | $163.8133 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $45.48 | 9.116% | $49.626 | $49.63 | $49.65 | $49.60 |
| Purchase #3 | $143.61 | 11.158% | $159.634 | $159.63 | $159.65 | $159.60 |
| Purchase #4 | $176.41 | 13.870% | $200.8781 | $200.88 | $200.90 | $200.90 |
| Purchase #5 | $13.92 | 13.563% | $15.808 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $15.69 | 8.808% | $17.072 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $195.28 | 11.329% | $217.4033 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $738.73 | $824.2347 | $824.23 | $824.25 | $824.20 | |