| 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 | $222.54 | 8.205% | $240.7994 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $69.48 | 3.862% | $72.1633 | $72.16 | $72.15 | $72.20 |
| Purchase #3 | $223.35 | 7.657% | $240.4519 | $240.45 | $240.45 | $240.50 |
| Purchase #4 | $186.92 | 11.318% | $208.0756 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $118.64 | 6.866% | $126.7858 | $126.79 | $126.80 | $126.80 |
| Purchase #6 | $85.40 | 11.863% | $95.531 | $95.53 | $95.55 | $95.50 |
| Purchase #7 | $182.79 | 12.832% | $206.2456 | $206.25 | $206.25 | $206.20 |
| 7 purchase totals = | $1,089.12 | $1,190.0526 | $1,190.06 | $1,190.10 | $1,190.10 | |