| 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 | $15.57 | 13.774% | $17.7146 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $50.90 | 10.435% | $56.2114 | $56.21 | $56.20 | $56.20 |
| Purchase #3 | $29.86 | 12.129% | $33.4817 | $33.48 | $33.50 | $33.50 |
| Purchase #4 | $115.78 | 8.735% | $125.8934 | $125.89 | $125.90 | $125.90 |
| Purchase #5 | $68.89 | 12.791% | $77.7017 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $128.93 | 3.127% | $132.9616 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $122.75 | 11.606% | $136.9964 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $532.68 | $580.9608 | $580.95 | $580.95 | $581.00 | |