| 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 | $35.51 | 9.741% | $38.969 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $115.99 | 10.360% | $128.0066 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $170.72 | 5.374% | $179.8945 | $179.89 | $179.90 | $179.90 |
| Purchase #4 | $119.87 | 3.668% | $124.2668 | $124.27 | $124.25 | $124.30 |
| Purchase #5 | $92.60 | 12.201% | $103.8981 | $103.90 | $103.90 | $103.90 |
| Purchase #6 | $246.25 | 13.761% | $280.1365 | $280.14 | $280.15 | $280.10 |
| Purchase #7 | $81.52 | 8.178% | $88.1867 | $88.19 | $88.20 | $88.20 |
| 7 purchase totals = | $862.46 | $943.3582 | $943.37 | $943.35 | $943.40 | |