| 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 | $26.44 | 13.608% | $30.038 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $171.25 | 13.339% | $194.093 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $101.48 | 4.579% | $106.1268 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $80.35 | 7.148% | $86.0934 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $77.78 | 7.133% | $83.328 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $131.78 | 3.856% | $136.8614 | $136.86 | $136.85 | $136.90 |
| Purchase #7 | $22.71 | 9.330% | $24.8288 | $24.83 | $24.85 | $24.80 |
| 7 purchase totals = | $611.79 | $661.3694 | $661.37 | $661.45 | $661.30 | |