| 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 | $112.65 | 13.208% | $127.5288 | $127.53 | $127.55 | $127.50 |
| Purchase #2 | $65.33 | 4.632% | $68.3561 | $68.36 | $68.35 | $68.40 |
| Purchase #3 | $64.75 | 3.572% | $67.0629 | $67.06 | $67.05 | $67.10 |
| Purchase #4 | $158.71 | 8.270% | $171.8353 | $171.84 | $171.85 | $171.80 |
| Purchase #5 | $28.84 | 4.468% | $30.1286 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $101.90 | 7.125% | $109.1604 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $47.92 | 7.199% | $51.3698 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $580.10 | $625.4419 | $625.45 | $625.45 | $625.50 | |