| 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 | $80.74 | 8.637% | $87.7135 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $200.70 | 7.129% | $215.0079 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $41.69 | 6.314% | $44.3223 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $191.44 | 8.442% | $207.6014 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $139.62 | 11.619% | $155.8424 | $155.84 | $155.85 | $155.80 |
| Purchase #6 | $78.78 | 11.544% | $87.8744 | $87.87 | $87.85 | $87.90 |
| Purchase #7 | $149.63 | 9.791% | $164.2803 | $164.28 | $164.30 | $164.30 |
| 7 purchase totals = | $882.60 | $962.6422 | $962.63 | $962.60 | $962.60 | |