| 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 | $177.46 | 6.207% | $188.4749 | $188.47 | $188.45 | $188.50 |
| Purchase #2 | $221.40 | 3.439% | $229.0139 | $229.01 | $229.00 | $229.00 |
| Purchase #3 | $63.44 | 5.548% | $66.9597 | $66.96 | $66.95 | $67.00 |
| Purchase #4 | $80.52 | 3.749% | $83.5387 | $83.54 | $83.55 | $83.50 |
| Purchase #5 | $236.30 | 12.336% | $265.45 | $265.45 | $265.45 | $265.50 |
| Purchase #6 | $87.39 | 12.580% | $98.3837 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $153.69 | 8.842% | $167.2793 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $1,020.20 | $1,099.1002 | $1,099.09 | $1,099.10 | $1,099.20 | |