| 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 | $227.46 | 12.340% | $255.5286 | $255.53 | $255.55 | $255.50 |
| Purchase #2 | $231.43 | 12.527% | $260.4212 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $183.99 | 4.352% | $191.9972 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $26.37 | 9.664% | $28.9184 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $193.97 | 5.765% | $205.1524 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $188.99 | 6.264% | $200.8283 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $6.67 | 8.445% | $7.2333 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $1,058.88 | $1,150.0794 | $1,150.08 | $1,150.10 | $1,150.00 | |