| 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 | $18.32 | 9.357% | $20.0342 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $141.98 | 4.224% | $147.9772 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $88.44 | 10.128% | $97.3972 | $97.40 | $97.40 | $97.40 |
| Purchase #4 | $215.85 | 11.223% | $240.0748 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $226.96 | 8.350% | $245.9112 | $245.91 | $245.90 | $245.90 |
| Purchase #6 | $68.90 | 13.625% | $78.2876 | $78.29 | $78.30 | $78.30 |
| Purchase #7 | $174.73 | 12.454% | $196.4909 | $196.49 | $196.50 | $196.50 |
| 7 purchase totals = | $935.18 | $1,026.1731 | $1,026.17 | $1,026.20 | $1,026.20 | |