| 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 | $179.40 | 7.186% | $192.2917 | $192.29 | $192.30 | $192.30 |
| Purchase #2 | $249.65 | 7.309% | $267.8969 | $267.90 | $267.90 | $267.90 |
| Purchase #3 | $99.56 | 7.156% | $106.6845 | $106.68 | $106.70 | $106.70 |
| Purchase #4 | $214.50 | 3.564% | $222.1448 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $238.56 | 9.412% | $261.0133 | $261.01 | $261.00 | $261.00 |
| Purchase #6 | $180.94 | 3.501% | $187.2747 | $187.27 | $187.25 | $187.30 |
| Purchase #7 | $18.77 | 4.453% | $19.6058 | $19.61 | $19.60 | $19.60 |
| 7 purchase totals = | $1,181.38 | $1,256.9117 | $1,256.90 | $1,256.90 | $1,256.90 | |