| 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 | $7.71 | 4.606% | $8.0651 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $28.34 | 6.384% | $30.1492 | $30.15 | $30.15 | $30.10 |
| Purchase #3 | $91.52 | 8.392% | $99.2004 | $99.20 | $99.20 | $99.20 |
| Purchase #4 | $207.50 | 7.252% | $222.5479 | $222.55 | $222.55 | $222.50 |
| Purchase #5 | $181.50 | 8.371% | $196.6934 | $196.69 | $196.70 | $196.70 |
| Purchase #6 | $133.84 | 11.670% | $149.4591 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $245.98 | 8.689% | $267.3532 | $267.35 | $267.35 | $267.40 |
| 7 purchase totals = | $896.39 | $973.4683 | $973.47 | $973.45 | $973.50 | |