| 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 | $25.67 | 8.671% | $27.8958 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $70.83 | 10.554% | $78.3054 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $29.75 | 4.155% | $30.9861 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $51.75 | 9.846% | $56.8453 | $56.85 | $56.85 | $56.80 |
| Purchase #5 | $66.38 | 6.448% | $70.6602 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $22.55 | 5.392% | $23.7659 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $208.55 | 11.246% | $232.0035 | $232.00 | $232.00 | $232.00 |
| 7 purchase totals = | $475.48 | $520.4622 | $520.48 | $520.45 | $520.50 | |