| 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 | $141.74 | 11.533% | $158.0869 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $49.99 | 9.583% | $54.7805 | $54.78 | $54.80 | $54.80 |
| Purchase #3 | $181.86 | 11.159% | $202.1538 | $202.15 | $202.15 | $202.20 |
| Purchase #4 | $176.97 | 5.656% | $186.9794 | $186.98 | $187.00 | $187.00 |
| Purchase #5 | $20.59 | 9.543% | $22.5549 | $22.55 | $22.55 | $22.60 |
| Purchase #6 | $218.91 | 13.176% | $247.7536 | $247.75 | $247.75 | $247.80 |
| Purchase #7 | $73.63 | 12.397% | $82.7579 | $82.76 | $82.75 | $82.80 |
| 7 purchase totals = | $863.69 | $955.0670 | $955.06 | $955.10 | $955.30 | |