| 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 | $8.35 | 9.470% | $9.1407 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $107.57 | 12.279% | $120.7785 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $82.34 | 4.435% | $85.9918 | $85.99 | $86.00 | $86.00 |
| Purchase #4 | $225.99 | 10.114% | $248.8466 | $248.85 | $248.85 | $248.80 |
| Purchase #5 | $180.40 | 12.257% | $202.5116 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $146.58 | 13.700% | $166.6615 | $166.66 | $166.65 | $166.70 |
| Purchase #7 | $75.26 | 9.324% | $82.2772 | $82.28 | $82.30 | $82.30 |
| 7 purchase totals = | $826.49 | $916.2079 | $916.21 | $916.25 | $916.20 | |