| 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 | $69.66 | 11.187% | $77.4529 | $77.45 | $77.45 | $77.50 |
| Purchase #2 | $72.47 | 7.837% | $78.1495 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $125.88 | 13.818% | $143.2741 | $143.27 | $143.25 | $143.30 |
| Purchase #4 | $178.41 | 11.534% | $198.9878 | $198.99 | $199.00 | $199.00 |
| Purchase #5 | $215.44 | 9.678% | $236.2903 | $236.29 | $236.30 | $236.30 |
| Purchase #6 | $70.30 | 9.150% | $76.7325 | $76.73 | $76.75 | $76.70 |
| Purchase #7 | $28.77 | 12.804% | $32.4537 | $32.45 | $32.45 | $32.50 |
| 7 purchase totals = | $760.93 | $843.3408 | $843.33 | $843.35 | $843.40 | |