| 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 | $79.25 | 12.431% | $89.1016 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $159.30 | 9.286% | $174.0926 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $76.81 | 4.670% | $80.397 | $80.40 | $80.40 | $80.40 |
| Purchase #4 | $112.71 | 5.619% | $119.0432 | $119.04 | $119.05 | $119.00 |
| Purchase #5 | $165.56 | 6.626% | $176.53 | $176.53 | $176.55 | $176.50 |
| Purchase #6 | $200.37 | 4.363% | $209.1121 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $127.53 | 10.551% | $140.9857 | $140.99 | $141.00 | $141.00 |
| 7 purchase totals = | $921.53 | $989.2622 | $989.26 | $989.30 | $989.20 | |