| 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 | $17.78 | 13.188% | $20.1248 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $44.65 | 3.198% | $46.0779 | $46.08 | $46.10 | $46.10 |
| Purchase #3 | $167.33 | 10.144% | $184.304 | $184.30 | $184.30 | $184.30 |
| Purchase #4 | $158.25 | 12.154% | $177.4837 | $177.48 | $177.50 | $177.50 |
| Purchase #5 | $212.44 | 12.627% | $239.2648 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $245.88 | 5.270% | $258.8379 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $21.93 | 10.603% | $24.2552 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $868.26 | $950.3483 | $950.34 | $950.35 | $950.40 | |