| 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 | $209.74 | 4.358% | $218.8805 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $164.95 | 7.469% | $177.2701 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $51.25 | 8.493% | $55.6027 | $55.60 | $55.60 | $55.60 |
| Purchase #4 | $214.48 | 10.844% | $237.7382 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $29.88 | 11.405% | $33.2878 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $15.77 | 3.428% | $16.3106 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $87.72 | 11.581% | $97.8789 | $97.88 | $97.90 | $97.90 |
| 7 purchase totals = | $773.79 | $836.9688 | $836.97 | $837.00 | $837.00 | |