| 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 | $8.83 | 13.310% | $10.0053 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $24.78 | 4.383% | $25.8661 | $25.87 | $25.85 | $25.90 |
| Purchase #3 | $29.42 | 3.640% | $30.4909 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $235.94 | 6.189% | $250.5423 | $250.54 | $250.55 | $250.50 |
| Purchase #5 | $176.55 | 5.869% | $186.9117 | $186.91 | $186.90 | $186.90 |
| Purchase #6 | $51.60 | 5.326% | $54.3482 | $54.35 | $54.35 | $54.30 |
| Purchase #7 | $63.25 | 6.184% | $67.1614 | $67.16 | $67.15 | $67.20 |
| 7 purchase totals = | $590.37 | $625.3259 | $625.33 | $625.30 | $625.30 | |