| 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 | $166.68 | 5.514% | $175.8707 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $41.93 | 6.164% | $44.5146 | $44.51 | $44.50 | $44.50 |
| Purchase #3 | $24.96 | 12.523% | $28.0857 | $28.09 | $28.10 | $28.10 |
| Purchase #4 | $56.75 | 12.336% | $63.7507 | $63.75 | $63.75 | $63.80 |
| Purchase #5 | $27.48 | 10.155% | $30.2706 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $168.79 | 12.702% | $190.2297 | $190.23 | $190.25 | $190.20 |
| Purchase #7 | $77.40 | 7.703% | $83.3621 | $83.36 | $83.35 | $83.40 |
| 7 purchase totals = | $563.99 | $616.0841 | $616.08 | $616.05 | $616.20 | |