| 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 | $16.94 | 7.165% | $18.1538 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $117.99 | 9.618% | $129.3383 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $32.28 | 12.861% | $36.4315 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $93.81 | 11.229% | $104.3439 | $104.34 | $104.35 | $104.30 |
| Purchase #5 | $183.45 | 13.522% | $208.2561 | $208.26 | $208.25 | $208.30 |
| Purchase #6 | $13.38 | 7.526% | $14.387 | $14.39 | $14.40 | $14.40 |
| Purchase #7 | $211.47 | 13.419% | $239.8472 | $239.85 | $239.85 | $239.80 |
| 7 purchase totals = | $669.32 | $750.7578 | $750.76 | $750.80 | $750.70 | |