| 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 | $72.91 | 8.753% | $79.2918 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $85.99 | 3.860% | $89.3092 | $89.31 | $89.30 | $89.30 |
| Purchase #3 | $219.61 | 12.649% | $247.3885 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $10.27 | 3.820% | $10.6623 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $196.96 | 7.216% | $211.1726 | $211.17 | $211.15 | $211.20 |
| Purchase #6 | $108.65 | 8.676% | $118.0765 | $118.08 | $118.10 | $118.10 |
| Purchase #7 | $143.70 | 13.486% | $163.0794 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $838.09 | $918.9803 | $918.98 | $919.00 | $919.10 | |