| 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 | $99.58 | 4.401% | $103.9625 | $103.96 | $103.95 | $104.00 |
| Purchase #2 | $186.98 | 4.340% | $195.0949 | $195.09 | $195.10 | $195.10 |
| Purchase #3 | $100.97 | 3.793% | $104.7998 | $104.80 | $104.80 | $104.80 |
| Purchase #4 | $43.41 | 4.605% | $45.409 | $45.41 | $45.40 | $45.40 |
| Purchase #5 | $179.43 | 10.366% | $198.0297 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $195.63 | 8.818% | $212.8807 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $28.65 | 3.813% | $29.7424 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $834.65 | $889.9190 | $889.91 | $889.95 | $889.90 | |