| 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 | $13.78 | 13.299% | $15.6126 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $13.97 | 9.515% | $15.2992 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $75.75 | 5.460% | $79.886 | $79.89 | $79.90 | $79.90 |
| Purchase #4 | $49.26 | 10.515% | $54.4397 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $231.29 | 12.490% | $260.1781 | $260.18 | $260.20 | $260.20 |
| Purchase #6 | $166.65 | 4.578% | $174.2792 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $100.59 | 3.459% | $104.0694 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $651.29 | $703.7642 | $703.77 | $703.80 | $703.80 | |