| 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 | $31.49 | 12.473% | $35.4177 | $35.42 | $35.40 | $35.40 |
| Purchase #2 | $51.76 | 7.379% | $55.5794 | $55.58 | $55.60 | $55.60 |
| Purchase #3 | $174.80 | 6.583% | $186.3071 | $186.31 | $186.30 | $186.30 |
| Purchase #4 | $112.94 | 8.328% | $122.3456 | $122.35 | $122.35 | $122.30 |
| Purchase #5 | $185.41 | 7.185% | $198.7317 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $106.88 | 6.740% | $114.0837 | $114.08 | $114.10 | $114.10 |
| Purchase #7 | $102.46 | 5.857% | $108.4611 | $108.46 | $108.45 | $108.50 |
| 7 purchase totals = | $765.74 | $820.9263 | $820.93 | $820.95 | $820.90 | |