| 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 | $64.89 | 5.215% | $68.274 | $68.27 | $68.25 | $68.30 |
| Purchase #2 | $146.92 | 3.618% | $152.2356 | $152.24 | $152.25 | $152.20 |
| Purchase #3 | $8.76 | 7.153% | $9.3866 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $27.88 | 8.390% | $30.2191 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $15.54 | 3.818% | $16.1333 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $210.38 | 8.136% | $227.4965 | $227.50 | $227.50 | $227.50 |
| Purchase #7 | $70.68 | 7.746% | $76.1549 | $76.15 | $76.15 | $76.20 |
| 7 purchase totals = | $545.05 | $579.9000 | $579.90 | $579.90 | $579.90 | |