| 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 | $51.40 | 9.323% | $56.192 | $56.19 | $56.20 | $56.20 |
| Purchase #2 | $136.27 | 4.110% | $141.8707 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $78.46 | 10.193% | $86.4574 | $86.46 | $86.45 | $86.50 |
| Purchase #4 | $71.99 | 10.353% | $79.4431 | $79.44 | $79.45 | $79.40 |
| Purchase #5 | $42.46 | 10.326% | $46.8444 | $46.84 | $46.85 | $46.80 |
| Purchase #6 | $81.49 | 9.143% | $88.9406 | $88.94 | $88.95 | $88.90 |
| Purchase #7 | $52.96 | 8.235% | $57.3213 | $57.32 | $57.30 | $57.30 |
| 7 purchase totals = | $515.03 | $557.0695 | $557.06 | $557.05 | $557.00 | |