| 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 | $113.74 | 5.717% | $120.2425 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $111.62 | 13.677% | $126.8863 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $104.87 | 7.832% | $113.0834 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $196.38 | 8.152% | $212.3889 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $152.77 | 9.154% | $166.7546 | $166.75 | $166.75 | $166.80 |
| Purchase #6 | $9.92 | 7.588% | $10.6727 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $107.55 | 12.591% | $121.0916 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $796.85 | $871.1200 | $871.11 | $871.15 | $871.20 | |