| 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 | $225.84 | 3.235% | $233.1459 | $233.15 | $233.15 | $233.10 |
| Purchase #2 | $127.76 | 5.152% | $134.3422 | $134.34 | $134.35 | $134.30 |
| Purchase #3 | $87.57 | 6.193% | $92.9932 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $82.50 | 10.835% | $91.4389 | $91.44 | $91.45 | $91.40 |
| Purchase #5 | $106.29 | 13.703% | $120.8549 | $120.85 | $120.85 | $120.90 |
| Purchase #6 | $27.30 | 10.410% | $30.1419 | $30.14 | $30.15 | $30.10 |
| Purchase #7 | $73.74 | 8.440% | $79.9637 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $731.00 | $782.8807 | $782.87 | $782.90 | $782.80 | |