| 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 | $104.82 | 5.396% | $110.4761 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $35.42 | 6.532% | $37.7336 | $37.73 | $37.75 | $37.70 |
| Purchase #3 | $28.36 | 6.810% | $30.2913 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $183.49 | 13.529% | $208.3144 | $208.31 | $208.30 | $208.30 |
| Purchase #5 | $178.76 | 6.780% | $190.8799 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $137.32 | 12.367% | $154.3024 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $213.60 | 12.369% | $240.0202 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $881.77 | $972.0179 | $972.01 | $972.05 | $972.00 | |