| 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 | $7.97 | 13.304% | $9.0303 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $89.74 | 9.731% | $98.4726 | $98.47 | $98.45 | $98.50 |
| Purchase #3 | $219.94 | 5.131% | $231.2251 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $112.51 | 10.320% | $124.121 | $124.12 | $124.10 | $124.10 |
| Purchase #5 | $98.88 | 8.122% | $106.911 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $237.52 | 13.734% | $270.141 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $99.43 | 4.648% | $104.0515 | $104.05 | $104.05 | $104.10 |
| 7 purchase totals = | $865.99 | $943.9525 | $943.95 | $943.95 | $943.90 | |