| 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 | $185.27 | 3.140% | $191.0875 | $191.09 | $191.10 | $191.10 |
| Purchase #2 | $54.68 | 13.130% | $61.8595 | $61.86 | $61.85 | $61.90 |
| Purchase #3 | $8.77 | 11.250% | $9.7566 | $9.76 | $9.75 | $9.80 |
| Purchase #4 | $139.83 | 12.707% | $157.5982 | $157.60 | $157.60 | $157.60 |
| Purchase #5 | $41.37 | 6.580% | $44.0921 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $85.38 | 13.864% | $97.2171 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $89.38 | 9.831% | $98.1669 | $98.17 | $98.15 | $98.20 |
| 7 purchase totals = | $604.68 | $659.7779 | $659.79 | $659.75 | $659.90 | |