| 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 | $71.60 | 6.303% | $76.1129 | $76.11 | $76.10 | $76.10 |
| Purchase #2 | $222.64 | 3.833% | $231.1738 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $183.84 | 8.168% | $198.8561 | $198.86 | $198.85 | $198.90 |
| Purchase #4 | $219.43 | 3.348% | $226.7765 | $226.78 | $226.80 | $226.80 |
| Purchase #5 | $154.75 | 8.234% | $167.4921 | $167.49 | $167.50 | $167.50 |
| Purchase #6 | $27.67 | 12.122% | $31.0242 | $31.02 | $31.00 | $31.00 |
| Purchase #7 | $238.92 | 9.426% | $261.4406 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $1,118.85 | $1,192.8762 | $1,192.87 | $1,192.85 | $1,192.90 | |