| 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 | $105.43 | 3.476% | $109.0947 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $196.93 | 6.164% | $209.0688 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $132.25 | 7.841% | $142.6197 | $142.62 | $142.60 | $142.60 |
| Purchase #4 | $30.95 | 6.616% | $32.9977 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $166.52 | 8.456% | $180.6009 | $180.60 | $180.60 | $180.60 |
| Purchase #6 | $126.60 | 10.704% | $140.1513 | $140.15 | $140.15 | $140.20 |
| Purchase #7 | $161.62 | 4.546% | $168.9672 | $168.97 | $168.95 | $169.00 |
| 7 purchase totals = | $920.30 | $983.5003 | $983.50 | $983.45 | $983.60 | |