| 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 | $7.75 | 10.400% | $8.556 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $204.42 | 12.710% | $230.4018 | $230.40 | $230.40 | $230.40 |
| Purchase #3 | $68.87 | 7.513% | $74.0442 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $95.87 | 11.469% | $106.8653 | $106.87 | $106.85 | $106.90 |
| Purchase #5 | $180.80 | 10.219% | $199.276 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $66.76 | 5.486% | $70.4225 | $70.42 | $70.40 | $70.40 |
| Purchase #7 | $168.62 | 7.862% | $181.8769 | $181.88 | $181.90 | $181.90 |
| 7 purchase totals = | $793.09 | $871.4427 | $871.45 | $871.45 | $871.50 | |