| 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 | $229.76 | 13.389% | $260.5226 | $260.52 | $260.50 | $260.50 |
| Purchase #2 | $7.83 | 12.844% | $8.8357 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $150.99 | 13.303% | $171.0762 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $118.37 | 5.699% | $125.1159 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $158.69 | 5.327% | $167.1434 | $167.14 | $167.15 | $167.10 |
| Purchase #6 | $17.83 | 9.117% | $19.4556 | $19.46 | $19.45 | $19.50 |
| Purchase #7 | $121.84 | 9.661% | $133.611 | $133.61 | $133.60 | $133.60 |
| 7 purchase totals = | $805.31 | $885.7604 | $885.77 | $885.75 | $885.70 | |