| 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 | $104.48 | 3.836% | $108.4879 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $213.53 | 3.567% | $221.1466 | $221.15 | $221.15 | $221.10 |
| Purchase #3 | $67.38 | 5.117% | $70.8278 | $70.83 | $70.85 | $70.80 |
| Purchase #4 | $49.60 | 7.144% | $53.1434 | $53.14 | $53.15 | $53.10 |
| Purchase #5 | $64.97 | 6.826% | $69.4049 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $217.79 | 6.232% | $231.3627 | $231.36 | $231.35 | $231.40 |
| Purchase #7 | $164.66 | 9.562% | $180.4048 | $180.40 | $180.40 | $180.40 |
| 7 purchase totals = | $882.41 | $934.7781 | $934.77 | $934.80 | $934.70 | |