| 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 | $145.32 | 12.243% | $163.1115 | $163.11 | $163.10 | $163.10 |
| Purchase #2 | $16.25 | 4.481% | $16.9782 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $84.53 | 9.659% | $92.6948 | $92.69 | $92.70 | $92.70 |
| Purchase #4 | $119.98 | 11.529% | $133.8125 | $133.81 | $133.80 | $133.80 |
| Purchase #5 | $220.76 | 10.200% | $243.2775 | $243.28 | $243.30 | $243.30 |
| Purchase #6 | $173.56 | 6.672% | $185.1399 | $185.14 | $185.15 | $185.10 |
| Purchase #7 | $103.73 | 4.453% | $108.3491 | $108.35 | $108.35 | $108.30 |
| 7 purchase totals = | $864.13 | $943.3635 | $943.36 | $943.40 | $943.30 | |