| 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 | $21.98 | 5.425% | $23.1724 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $99.73 | 5.193% | $104.909 | $104.91 | $104.90 | $104.90 |
| Purchase #3 | $226.88 | 9.671% | $248.8216 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $111.63 | 13.262% | $126.4344 | $126.43 | $126.45 | $126.40 |
| Purchase #5 | $227.26 | 4.221% | $236.8526 | $236.85 | $236.85 | $236.90 |
| Purchase #6 | $185.96 | 6.772% | $198.5532 | $198.55 | $198.55 | $198.60 |
| Purchase #7 | $158.47 | 9.205% | $173.0572 | $173.06 | $173.05 | $173.10 |
| 7 purchase totals = | $1,031.91 | $1,111.8004 | $1,111.79 | $1,111.75 | $1,111.90 | |