| 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 | $108.25 | 4.478% | $113.0974 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $199.63 | 3.639% | $206.8945 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $20.64 | 4.398% | $21.5477 | $21.55 | $21.55 | $21.50 |
| Purchase #4 | $175.45 | 3.529% | $181.6416 | $181.64 | $181.65 | $181.60 |
| Purchase #5 | $72.73 | 5.342% | $76.6152 | $76.62 | $76.60 | $76.60 |
| Purchase #6 | $204.30 | 12.285% | $229.3983 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $241.93 | 5.179% | $254.4596 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $1,022.93 | $1,083.6543 | $1,083.66 | $1,083.65 | $1,083.60 | |