| 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 | $26.54 | 5.754% | $28.0671 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $245.26 | 10.605% | $271.2698 | $271.27 | $271.25 | $271.30 |
| Purchase #3 | $66.71 | 4.255% | $69.5485 | $69.55 | $69.55 | $69.50 |
| Purchase #4 | $143.47 | 3.260% | $148.1471 | $148.15 | $148.15 | $148.10 |
| Purchase #5 | $50.74 | 4.130% | $52.8356 | $52.84 | $52.85 | $52.80 |
| Purchase #6 | $113.32 | 4.368% | $118.2698 | $118.27 | $118.25 | $118.30 |
| Purchase #7 | $186.72 | 3.730% | $193.6847 | $193.68 | $193.70 | $193.70 |
| 7 purchase totals = | $832.76 | $881.8226 | $881.83 | $881.80 | $881.80 | |