| 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 | $171.76 | 10.185% | $189.2538 | $189.25 | $189.25 | $189.30 |
| Purchase #2 | $51.56 | 13.427% | $58.483 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $203.69 | 8.184% | $220.36 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $191.80 | 8.850% | $208.7743 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $108.93 | 4.719% | $114.0704 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $23.47 | 13.429% | $26.6218 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $63.61 | 5.612% | $67.1798 | $67.18 | $67.20 | $67.20 |
| 7 purchase totals = | $814.82 | $884.7431 | $884.73 | $884.70 | $884.90 | |