| 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 | $95.85 | 10.408% | $105.8261 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $27.34 | 12.367% | $30.7211 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $135.32 | 5.522% | $142.7924 | $142.79 | $142.80 | $142.80 |
| Purchase #4 | $49.91 | 12.435% | $56.1163 | $56.12 | $56.10 | $56.10 |
| Purchase #5 | $89.41 | 7.868% | $96.4448 | $96.44 | $96.45 | $96.40 |
| Purchase #6 | $154.34 | 3.213% | $159.2989 | $159.30 | $159.30 | $159.30 |
| Purchase #7 | $238.70 | 5.441% | $251.6877 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $790.87 | $842.8873 | $842.89 | $842.90 | $842.80 | |