| 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 | $173.33 | 7.234% | $185.8687 | $185.87 | $185.85 | $185.90 |
| Purchase #2 | $106.52 | 10.828% | $118.054 | $118.05 | $118.05 | $118.10 |
| Purchase #3 | $44.41 | 10.715% | $49.1685 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $169.77 | 9.790% | $186.3905 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $188.34 | 3.579% | $195.0807 | $195.08 | $195.10 | $195.10 |
| Purchase #6 | $51.93 | 11.188% | $57.7399 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $145.55 | 13.327% | $164.9474 | $164.95 | $164.95 | $164.90 |
| 7 purchase totals = | $879.85 | $957.2497 | $957.25 | $957.25 | $957.30 | |