| 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 | $125.91 | 10.265% | $138.8347 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $59.82 | 10.135% | $65.8828 | $65.88 | $65.90 | $65.90 |
| Purchase #3 | $52.33 | 11.837% | $58.5243 | $58.52 | $58.50 | $58.50 |
| Purchase #4 | $79.57 | 10.156% | $87.6511 | $87.65 | $87.65 | $87.70 |
| Purchase #5 | $177.26 | 12.270% | $199.0098 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $28.99 | 3.229% | $29.9261 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $98.50 | 6.192% | $104.5991 | $104.60 | $104.60 | $104.60 |
| 7 purchase totals = | $622.38 | $684.4279 | $684.42 | $684.45 | $684.40 | |