| 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 | $54.76 | 5.619% | $57.837 | $57.84 | $57.85 | $57.80 |
| Purchase #2 | $183.68 | 12.756% | $207.1102 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $94.80 | 5.489% | $100.0036 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $30.45 | 12.379% | $34.2194 | $34.22 | $34.20 | $34.20 |
| Purchase #5 | $17.91 | 11.650% | $19.9965 | $20.00 | $20.00 | $20.00 |
| Purchase #6 | $37.73 | 11.543% | $42.0852 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $115.75 | 8.339% | $125.4024 | $125.40 | $125.40 | $125.40 |
| 7 purchase totals = | $535.08 | $586.6543 | $586.66 | $586.65 | $586.60 | |