| 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 | $15.96 | 10.806% | $17.6846 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $231.95 | 8.665% | $252.0485 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $29.31 | 5.283% | $30.8584 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $124.25 | 10.371% | $137.136 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $230.31 | 12.209% | $258.4285 | $258.43 | $258.45 | $258.40 |
| Purchase #6 | $76.51 | 4.267% | $79.7747 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $220.85 | 6.639% | $235.5122 | $235.51 | $235.50 | $235.50 |
| 7 purchase totals = | $929.14 | $1,011.4429 | $1,011.44 | $1,011.45 | $1,011.40 | |