| 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 | $173.77 | 10.724% | $192.4051 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $215.33 | 11.582% | $240.2695 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $180.71 | 7.613% | $194.4675 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $182.48 | 13.337% | $206.8174 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $66.90 | 10.695% | $74.055 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $60.81 | 8.228% | $65.8134 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $76.37 | 3.524% | $79.0613 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $956.37 | $1,052.8892 | $1,052.90 | $1,052.80 | $1,053.00 | |