| 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 | $22.54 | 12.287% | $25.3095 | $25.31 | $25.30 | $25.30 |
| Purchase #2 | $109.30 | 3.778% | $113.4294 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $107.58 | 11.733% | $120.2024 | $120.20 | $120.20 | $120.20 |
| Purchase #4 | $132.99 | 9.604% | $145.7624 | $145.76 | $145.75 | $145.80 |
| Purchase #5 | $236.38 | 10.454% | $261.0912 | $261.09 | $261.10 | $261.10 |
| Purchase #6 | $135.44 | 13.305% | $153.4603 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $185.47 | 8.868% | $201.9175 | $201.92 | $201.90 | $201.90 |
| 7 purchase totals = | $929.70 | $1,021.1727 | $1,021.17 | $1,021.15 | $1,021.20 | |