| 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 | $15.39 | 13.566% | $17.4778 | $17.48 | $17.50 | $17.50 |
| Purchase #2 | $111.88 | 13.699% | $127.2064 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $207.92 | 4.611% | $217.5072 | $217.51 | $217.50 | $217.50 |
| Purchase #4 | $28.95 | 8.616% | $31.4443 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $249.84 | 9.855% | $274.4617 | $274.46 | $274.45 | $274.50 |
| Purchase #6 | $222.59 | 6.728% | $237.5659 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $213.34 | 13.613% | $242.382 | $242.38 | $242.40 | $242.40 |
| 7 purchase totals = | $1,049.91 | $1,148.0453 | $1,148.05 | $1,148.05 | $1,148.10 | |