| 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 | $73.32 | 10.778% | $81.2224 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $185.29 | 12.684% | $208.7922 | $208.79 | $208.80 | $208.80 |
| Purchase #3 | $121.26 | 12.628% | $136.5727 | $136.57 | $136.55 | $136.60 |
| Purchase #4 | $58.39 | 5.437% | $61.5647 | $61.56 | $61.55 | $61.60 |
| Purchase #5 | $24.64 | 8.656% | $26.7728 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $34.30 | 13.452% | $38.914 | $38.91 | $38.90 | $38.90 |
| Purchase #7 | $173.79 | 9.856% | $190.9187 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $670.99 | $744.7575 | $744.74 | $744.65 | $744.80 | |