| 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 | $23.56 | 6.144% | $25.0075 | $25.01 | $25.00 | $25.00 |
| Purchase #2 | $99.85 | 7.305% | $107.144 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $210.29 | 9.479% | $230.2234 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $21.41 | 7.648% | $23.0474 | $23.05 | $23.05 | $23.00 |
| Purchase #5 | $148.61 | 3.855% | $154.3389 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $111.94 | 8.305% | $121.2366 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $72.57 | 13.606% | $82.4439 | $82.44 | $82.45 | $82.40 |
| 7 purchase totals = | $688.23 | $743.4417 | $743.44 | $743.45 | $743.20 | |