| 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 | $96.52 | 12.328% | $108.419 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $57.37 | 13.486% | $65.1069 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $220.95 | 4.198% | $230.2255 | $230.23 | $230.25 | $230.20 |
| Purchase #4 | $28.31 | 6.202% | $30.0658 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $127.32 | 8.750% | $138.4605 | $138.46 | $138.45 | $138.50 |
| Purchase #6 | $110.73 | 3.332% | $114.4195 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $235.77 | 11.338% | $262.5016 | $262.50 | $262.50 | $262.50 |
| 7 purchase totals = | $876.97 | $949.1988 | $949.21 | $949.15 | $949.20 | |