| 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 | $46.86 | 6.480% | $49.8965 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $17.87 | 13.762% | $20.3293 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $196.47 | 11.850% | $219.7517 | $219.75 | $219.75 | $219.80 |
| Purchase #4 | $124.62 | 3.735% | $129.2746 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $186.35 | 11.798% | $208.3356 | $208.34 | $208.35 | $208.30 |
| Purchase #6 | $70.52 | 9.414% | $77.1588 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $93.59 | 11.563% | $104.4118 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $736.28 | $809.1583 | $809.16 | $809.15 | $809.20 | |