| 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 | $9.74 | 9.255% | $10.6414 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $167.68 | 6.308% | $178.2573 | $178.26 | $178.25 | $178.30 |
| Purchase #3 | $211.84 | 6.641% | $225.9083 | $225.91 | $225.90 | $225.90 |
| Purchase #4 | $119.95 | 3.796% | $124.5033 | $124.50 | $124.50 | $124.50 |
| Purchase #5 | $195.26 | 9.414% | $213.6418 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $173.64 | 7.433% | $186.5467 | $186.55 | $186.55 | $186.50 |
| Purchase #7 | $175.74 | 3.825% | $182.4621 | $182.46 | $182.45 | $182.50 |
| 7 purchase totals = | $1,053.85 | $1,121.9609 | $1,121.96 | $1,121.95 | $1,121.90 | |