| 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 | $212.25 | 7.196% | $227.5235 | $227.52 | $227.50 | $227.50 |
| Purchase #2 | $227.77 | 3.174% | $234.9994 | $235.00 | $235.00 | $235.00 |
| Purchase #3 | $88.25 | 6.300% | $93.8098 | $93.81 | $93.80 | $93.80 |
| Purchase #4 | $29.72 | 4.286% | $30.9938 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $134.58 | 10.718% | $149.0043 | $149.00 | $149.00 | $149.00 |
| Purchase #6 | $48.97 | 4.205% | $51.0292 | $51.03 | $51.05 | $51.00 |
| Purchase #7 | $109.61 | 10.500% | $121.1191 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $851.15 | $908.4791 | $908.47 | $908.45 | $908.40 | |