| 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 | $198.80 | 8.714% | $216.1234 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $68.61 | 3.375% | $70.9256 | $70.93 | $70.95 | $70.90 |
| Purchase #3 | $144.91 | 13.736% | $164.8148 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $126.39 | 4.269% | $131.7856 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $28.83 | 6.504% | $30.7051 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $210.46 | 10.324% | $232.1879 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $113.58 | 11.797% | $126.979 | $126.98 | $127.00 | $127.00 |
| 7 purchase totals = | $891.58 | $973.5214 | $973.53 | $973.55 | $973.50 | |