| 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 | $83.89 | 6.632% | $89.4536 | $89.45 | $89.45 | $89.50 |
| Purchase #2 | $114.28 | 8.153% | $123.5972 | $123.60 | $123.60 | $123.60 |
| Purchase #3 | $41.84 | 7.238% | $44.8684 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $175.62 | 4.775% | $184.0059 | $184.01 | $184.00 | $184.00 |
| Purchase #5 | $42.69 | 9.456% | $46.7268 | $46.73 | $46.75 | $46.70 |
| Purchase #6 | $100.75 | 9.353% | $110.1731 | $110.17 | $110.15 | $110.20 |
| Purchase #7 | $163.54 | 13.867% | $186.2181 | $186.22 | $186.20 | $186.20 |
| 7 purchase totals = | $722.61 | $785.0431 | $785.05 | $785.00 | $785.10 | |