| 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 | $234.38 | 8.580% | $254.4898 | $254.49 | $254.50 | $254.50 |
| Purchase #2 | $92.60 | 9.626% | $101.5137 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $239.66 | 4.489% | $250.4183 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $184.45 | 4.218% | $192.2301 | $192.23 | $192.25 | $192.20 |
| Purchase #5 | $222.76 | 11.702% | $248.8274 | $248.83 | $248.85 | $248.80 |
| Purchase #6 | $95.83 | 9.507% | $104.9406 | $104.94 | $104.95 | $104.90 |
| Purchase #7 | $27.39 | 4.348% | $28.5809 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $1,097.07 | $1,181.0008 | $1,181.00 | $1,181.05 | $1,180.90 | |