| 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 | $207.74 | 9.790% | $228.0777 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $123.55 | 3.163% | $127.4579 | $127.46 | $127.45 | $127.50 |
| Purchase #3 | $204.73 | 13.387% | $232.1372 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $215.80 | 12.254% | $242.2441 | $242.24 | $242.25 | $242.20 |
| Purchase #5 | $156.53 | 6.717% | $167.0441 | $167.04 | $167.05 | $167.00 |
| Purchase #6 | $14.74 | 8.142% | $15.9401 | $15.94 | $15.95 | $15.90 |
| Purchase #7 | $175.72 | 5.525% | $185.4285 | $185.43 | $185.45 | $185.40 |
| 7 purchase totals = | $1,098.81 | $1,198.3296 | $1,198.33 | $1,198.40 | $1,198.20 | |