| 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 | $107.79 | 11.519% | $120.2063 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $214.93 | 9.718% | $235.8169 | $235.82 | $235.80 | $235.80 |
| Purchase #3 | $133.94 | 6.568% | $142.7372 | $142.74 | $142.75 | $142.70 |
| Purchase #4 | $22.94 | 12.123% | $25.721 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $62.91 | 5.504% | $66.3726 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $129.43 | 3.171% | $133.5342 | $133.53 | $133.55 | $133.50 |
| Purchase #7 | $132.26 | 5.264% | $139.2222 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $804.20 | $863.6104 | $863.61 | $863.55 | $863.50 | |