| 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 | $188.42 | 13.130% | $213.1595 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $83.74 | 7.787% | $90.2608 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $5.66 | 9.318% | $6.1874 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $236.79 | 5.120% | $248.9136 | $248.91 | $248.90 | $248.90 |
| Purchase #5 | $63.65 | 4.233% | $66.3443 | $66.34 | $66.35 | $66.30 |
| Purchase #6 | $171.58 | 11.567% | $191.4267 | $191.43 | $191.45 | $191.40 |
| Purchase #7 | $57.69 | 6.461% | $61.4174 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $807.53 | $877.7097 | $877.71 | $877.70 | $877.70 | |