| 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 | $182.91 | 9.765% | $200.7712 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $115.44 | 5.501% | $121.7904 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $181.35 | 8.215% | $196.2479 | $196.25 | $196.25 | $196.20 |
| Purchase #4 | $50.57 | 3.833% | $52.5083 | $52.51 | $52.50 | $52.50 |
| Purchase #5 | $222.71 | 13.373% | $252.493 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $10.43 | 11.507% | $11.6302 | $11.63 | $11.65 | $11.60 |
| Purchase #7 | $13.26 | 10.120% | $14.6019 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $776.67 | $850.0429 | $850.04 | $850.05 | $850.00 | |