| 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 | $21.72 | 3.410% | $22.4607 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $250.97 | 5.114% | $263.8046 | $263.80 | $263.80 | $263.80 |
| Purchase #3 | $215.62 | 5.339% | $227.132 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $198.64 | 4.349% | $207.2789 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $217.38 | 8.328% | $235.4834 | $235.48 | $235.50 | $235.50 |
| Purchase #6 | $125.41 | 9.342% | $137.1258 | $137.13 | $137.15 | $137.10 |
| Purchase #7 | $125.27 | 4.427% | $130.8157 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $1,155.01 | $1,224.1011 | $1,224.10 | $1,224.15 | $1,224.10 | |