| 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 | $178.42 | 3.859% | $185.3052 | $185.31 | $185.30 | $185.30 |
| Purchase #2 | $163.30 | 9.670% | $179.0911 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $140.98 | 9.296% | $154.0855 | $154.09 | $154.10 | $154.10 |
| Purchase #4 | $23.87 | 13.329% | $27.0516 | $27.05 | $27.05 | $27.10 |
| Purchase #5 | $239.76 | 9.664% | $262.9304 | $262.93 | $262.95 | $262.90 |
| Purchase #6 | $118.36 | 7.490% | $127.2252 | $127.23 | $127.25 | $127.20 |
| Purchase #7 | $175.42 | 11.308% | $195.2565 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $1,040.11 | $1,130.9455 | $1,130.96 | $1,131.00 | $1,131.00 | |