| 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 | $25.29 | 10.711% | $27.9988 | $28.00 | $28.00 | $28.00 |
| Purchase #2 | $122.81 | 3.793% | $127.4682 | $127.47 | $127.45 | $127.50 |
| Purchase #3 | $209.43 | 8.322% | $226.8588 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $222.65 | 9.517% | $243.8396 | $243.84 | $243.85 | $243.80 |
| Purchase #5 | $83.29 | 5.317% | $87.7185 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $141.79 | 9.298% | $154.9736 | $154.97 | $154.95 | $155.00 |
| Purchase #7 | $130.40 | 4.620% | $136.4245 | $136.42 | $136.40 | $136.40 |
| 7 purchase totals = | $935.66 | $1,005.2820 | $1,005.28 | $1,005.20 | $1,005.30 | |