| 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 | $175.25 | 5.261% | $184.4699 | $184.47 | $184.45 | $184.50 |
| Purchase #2 | $12.29 | 8.735% | $13.3635 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $164.47 | 6.619% | $175.3563 | $175.36 | $175.35 | $175.40 |
| Purchase #4 | $220.45 | 6.375% | $234.5037 | $234.50 | $234.50 | $234.50 |
| Purchase #5 | $30.89 | 3.868% | $32.0848 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $132.43 | 7.716% | $142.6483 | $142.65 | $142.65 | $142.60 |
| Purchase #7 | $201.54 | 3.213% | $208.0155 | $208.02 | $208.00 | $208.00 |
| 7 purchase totals = | $937.32 | $990.4420 | $990.44 | $990.40 | $990.50 | |