| 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 | $12.46 | 7.535% | $13.3989 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $186.76 | 4.539% | $195.237 | $195.24 | $195.25 | $195.20 |
| Purchase #3 | $134.26 | 7.825% | $144.7658 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $95.33 | 11.661% | $106.4464 | $106.45 | $106.45 | $106.40 |
| Purchase #5 | $27.93 | 8.133% | $30.2015 | $30.20 | $30.20 | $30.20 |
| Purchase #6 | $29.81 | 5.543% | $31.4624 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $125.87 | 6.234% | $133.7167 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $612.42 | $655.2287 | $655.24 | $655.20 | $655.20 | |