| 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 | $235.31 | 6.495% | $250.5934 | $250.59 | $250.60 | $250.60 |
| Purchase #2 | $125.92 | 12.562% | $141.7381 | $141.74 | $141.75 | $141.70 |
| Purchase #3 | $18.63 | 11.801% | $20.8285 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $205.64 | 11.512% | $229.3133 | $229.31 | $229.30 | $229.30 |
| Purchase #5 | $42.59 | 5.611% | $44.9797 | $44.98 | $45.00 | $45.00 |
| Purchase #6 | $76.82 | 10.532% | $84.9107 | $84.91 | $84.90 | $84.90 |
| Purchase #7 | $185.62 | 4.375% | $193.7409 | $193.74 | $193.75 | $193.70 |
| 7 purchase totals = | $890.53 | $966.1046 | $966.10 | $966.15 | $966.00 | |