| 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 | $144.40 | 13.555% | $163.9734 | $163.97 | $163.95 | $164.00 |
| Purchase #2 | $85.83 | 10.776% | $95.079 | $95.08 | $95.10 | $95.10 |
| Purchase #3 | $157.79 | 4.212% | $164.4361 | $164.44 | $164.45 | $164.40 |
| Purchase #4 | $162.45 | 12.260% | $182.3664 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $77.32 | 6.496% | $82.3427 | $82.34 | $82.35 | $82.30 |
| Purchase #6 | $164.86 | 12.384% | $185.2763 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $94.26 | 3.422% | $97.4856 | $97.49 | $97.50 | $97.50 |
| 7 purchase totals = | $886.91 | $970.9595 | $970.97 | $971.00 | $971.00 | |