| 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 | $27.77 | 9.532% | $30.417 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $148.80 | 11.690% | $166.1947 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $68.91 | 12.373% | $77.4362 | $77.44 | $77.45 | $77.40 |
| Purchase #4 | $210.26 | 3.870% | $218.3971 | $218.40 | $218.40 | $218.40 |
| Purchase #5 | $121.56 | 12.595% | $136.8705 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $210.61 | 12.501% | $236.9384 | $236.94 | $236.95 | $236.90 |
| Purchase #7 | $232.68 | 7.550% | $250.2473 | $250.25 | $250.25 | $250.20 |
| 7 purchase totals = | $1,020.59 | $1,116.5012 | $1,116.51 | $1,116.50 | $1,116.40 | |