| 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 | $203.71 | 3.622% | $211.0884 | $211.09 | $211.10 | $211.10 |
| Purchase #2 | $197.95 | 7.294% | $212.3885 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $69.42 | 8.556% | $75.3596 | $75.36 | $75.35 | $75.40 |
| Purchase #4 | $144.41 | 13.546% | $163.9718 | $163.97 | $163.95 | $164.00 |
| Purchase #5 | $28.88 | 4.501% | $30.1799 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $77.55 | 6.525% | $82.6101 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $57.39 | 8.374% | $62.1958 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $779.31 | $837.7941 | $837.80 | $837.80 | $837.90 | |