| 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 | $11.41 | 7.695% | $12.288 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $7.29 | 4.537% | $7.6207 | $7.62 | $7.60 | $7.60 |
| Purchase #3 | $78.75 | 5.707% | $83.2443 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $145.75 | 8.449% | $158.0644 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $240.90 | 5.628% | $254.4579 | $254.46 | $254.45 | $254.50 |
| Purchase #6 | $7.87 | 7.596% | $8.4678 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $183.63 | 7.224% | $196.8954 | $196.90 | $196.90 | $196.90 |
| 7 purchase totals = | $675.60 | $721.0385 | $721.04 | $721.00 | $721.10 | |