| 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 | $74.39 | 6.753% | $79.4136 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $140.36 | 8.833% | $152.758 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $174.49 | 7.855% | $188.1962 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $174.33 | 4.170% | $181.5996 | $181.60 | $181.60 | $181.60 |
| Purchase #5 | $240.41 | 8.821% | $261.6166 | $261.62 | $261.60 | $261.60 |
| Purchase #6 | $28.41 | 6.756% | $30.3294 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $239.30 | 13.683% | $272.0434 | $272.04 | $272.05 | $272.00 |
| 7 purchase totals = | $1,071.69 | $1,165.9568 | $1,165.96 | $1,165.95 | $1,165.90 | |