| 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 | $205.90 | 12.851% | $232.3602 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $192.35 | 3.547% | $199.1727 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $241.97 | 7.538% | $260.2097 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $212.53 | 11.724% | $237.447 | $237.45 | $237.45 | $237.40 |
| Purchase #5 | $70.57 | 10.313% | $77.8479 | $77.85 | $77.85 | $77.80 |
| Purchase #6 | $88.53 | 12.684% | $99.7591 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $23.47 | 3.778% | $24.3567 | $24.36 | $24.35 | $24.40 |
| 7 purchase totals = | $1,035.32 | $1,131.1533 | $1,131.16 | $1,131.10 | $1,131.20 | |