| 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 | $217.51 | 11.450% | $242.4149 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $220.81 | 4.608% | $230.9849 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $227.36 | 3.586% | $235.5131 | $235.51 | $235.50 | $235.50 |
| Purchase #4 | $72.74 | 7.408% | $78.1286 | $78.13 | $78.15 | $78.10 |
| Purchase #5 | $9.96 | 8.337% | $10.7904 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $77.25 | 9.689% | $84.7348 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $26.56 | 4.713% | $27.8118 | $27.81 | $27.80 | $27.80 |
| 7 purchase totals = | $852.19 | $910.3785 | $910.36 | $910.40 | $910.30 | |