| 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 | $223.95 | 3.549% | $231.898 | $231.90 | $231.90 | $231.90 |
| Purchase #2 | $50.90 | 8.279% | $55.114 | $55.11 | $55.10 | $55.10 |
| Purchase #3 | $52.42 | 5.506% | $55.3062 | $55.31 | $55.30 | $55.30 |
| Purchase #4 | $77.85 | 5.173% | $81.8772 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $128.83 | 12.428% | $144.841 | $144.84 | $144.85 | $144.80 |
| Purchase #6 | $65.57 | 9.789% | $71.9886 | $71.99 | $72.00 | $72.00 |
| Purchase #7 | $9.47 | 3.550% | $9.8062 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $608.99 | $650.8312 | $650.84 | $650.85 | $650.80 | |