| 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 | $222.63 | 3.410% | $230.2217 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $39.35 | 7.467% | $42.2883 | $42.29 | $42.30 | $42.30 |
| Purchase #3 | $175.34 | 6.574% | $186.8669 | $186.87 | $186.85 | $186.90 |
| Purchase #4 | $28.81 | 4.629% | $30.1436 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $235.33 | 4.650% | $246.2728 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $105.96 | 8.407% | $114.8681 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $23.89 | 6.817% | $25.5186 | $25.52 | $25.50 | $25.50 |
| 7 purchase totals = | $831.31 | $876.1800 | $876.18 | $876.10 | $876.20 | |