| 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 | $242.84 | 7.734% | $261.6212 | $261.62 | $261.60 | $261.60 |
| Purchase #2 | $145.84 | 8.357% | $158.0278 | $158.03 | $158.05 | $158.00 |
| Purchase #3 | $198.63 | 4.619% | $207.8047 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $207.54 | 8.512% | $225.2058 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $165.38 | 9.531% | $181.1424 | $181.14 | $181.15 | $181.10 |
| Purchase #6 | $76.79 | 3.693% | $79.6259 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $155.49 | 7.715% | $167.4861 | $167.49 | $167.50 | $167.50 |
| 7 purchase totals = | $1,192.51 | $1,280.9139 | $1,280.92 | $1,280.95 | $1,280.80 | |