| 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 | $24.75 | 7.724% | $26.6617 | $26.66 | $26.65 | $26.70 |
| Purchase #2 | $17.55 | 8.499% | $19.0416 | $19.04 | $19.05 | $19.00 |
| Purchase #3 | $200.76 | 13.510% | $227.8827 | $227.88 | $227.90 | $227.90 |
| Purchase #4 | $206.38 | 3.312% | $213.2153 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $184.48 | 12.256% | $207.0899 | $207.09 | $207.10 | $207.10 |
| Purchase #6 | $101.25 | 3.478% | $104.7715 | $104.77 | $104.75 | $104.80 |
| Purchase #7 | $129.80 | 7.689% | $139.7803 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $864.97 | $938.4430 | $938.44 | $938.45 | $938.50 | |