| 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 | $222.68 | 13.650% | $253.0758 | $253.08 | $253.10 | $253.10 |
| Purchase #2 | $79.84 | 3.545% | $82.6703 | $82.67 | $82.65 | $82.70 |
| Purchase #3 | $165.92 | 9.630% | $181.8981 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $245.44 | 11.766% | $274.3185 | $274.32 | $274.30 | $274.30 |
| Purchase #5 | $37.88 | 13.569% | $43.0199 | $43.02 | $43.00 | $43.00 |
| Purchase #6 | $28.82 | 4.717% | $30.1794 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $121.27 | 9.237% | $132.4717 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $901.85 | $997.6337 | $997.64 | $997.60 | $997.70 | |