| 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 | $8.68 | 10.633% | $9.6029 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $171.56 | 8.675% | $186.4428 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $65.43 | 13.586% | $74.3193 | $74.32 | $74.30 | $74.30 |
| Purchase #4 | $184.96 | 8.714% | $201.0774 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $100.88 | 6.227% | $107.1618 | $107.16 | $107.15 | $107.20 |
| Purchase #6 | $99.52 | 5.256% | $104.7508 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $109.49 | 11.388% | $121.9587 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $740.52 | $805.3137 | $805.31 | $805.30 | $805.40 | |