| 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 | $27.87 | 10.251% | $30.727 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $137.35 | 3.119% | $141.6339 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $250.33 | 12.733% | $282.2045 | $282.20 | $282.20 | $282.20 |
| Purchase #4 | $24.26 | 4.316% | $25.3071 | $25.31 | $25.30 | $25.30 |
| Purchase #5 | $63.44 | 3.173% | $65.453 | $65.45 | $65.45 | $65.50 |
| Purchase #6 | $12.54 | 12.315% | $14.0843 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $134.58 | 3.412% | $139.1719 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $650.37 | $698.5817 | $698.57 | $698.60 | $698.60 | |