| 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 | $201.34 | 6.540% | $214.5076 | $214.51 | $214.50 | $214.50 |
| Purchase #2 | $215.80 | 7.633% | $232.272 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $139.97 | 4.392% | $146.1175 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $91.99 | 10.344% | $101.5054 | $101.51 | $101.50 | $101.50 |
| Purchase #5 | $27.71 | 10.537% | $30.6298 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $239.72 | 7.209% | $257.0014 | $257.00 | $257.00 | $257.00 |
| Purchase #7 | $104.97 | 10.141% | $115.615 | $115.62 | $115.60 | $115.60 |
| 7 purchase totals = | $1,021.50 | $1,097.6487 | $1,097.66 | $1,097.60 | $1,097.60 | |