| 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 | $180.27 | 5.832% | $190.7833 | $190.78 | $190.80 | $190.80 |
| Purchase #2 | $210.69 | 9.384% | $230.4611 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $155.78 | 12.451% | $175.1762 | $175.18 | $175.20 | $175.20 |
| Purchase #4 | $11.94 | 11.449% | $13.307 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $213.86 | 9.453% | $234.0762 | $234.08 | $234.10 | $234.10 |
| Purchase #6 | $138.40 | 12.357% | $155.5021 | $155.50 | $155.50 | $155.50 |
| Purchase #7 | $234.50 | 13.391% | $265.9019 | $265.90 | $265.90 | $265.90 |
| 7 purchase totals = | $1,145.44 | $1,265.2078 | $1,265.21 | $1,265.25 | $1,265.30 | |