| 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 | $22.78 | 11.790% | $25.4658 | $25.47 | $25.45 | $25.50 |
| Purchase #2 | $16.58 | 7.799% | $17.8731 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $28.76 | 3.456% | $29.7539 | $29.75 | $29.75 | $29.80 |
| Purchase #4 | $93.90 | 5.274% | $98.8523 | $98.85 | $98.85 | $98.90 |
| Purchase #5 | $24.34 | 6.414% | $25.9012 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $240.75 | 13.384% | $272.972 | $272.97 | $272.95 | $273.00 |
| Purchase #7 | $128.92 | 6.174% | $136.8795 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $556.03 | $607.6978 | $607.69 | $607.65 | $607.90 | |