| 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 | $69.73 | 11.478% | $77.7336 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $56.36 | 4.304% | $58.7857 | $58.79 | $58.80 | $58.80 |
| Purchase #3 | $12.57 | 3.670% | $13.0313 | $13.03 | $13.05 | $13.00 |
| Purchase #4 | $5.84 | 8.701% | $6.3481 | $6.35 | $6.35 | $6.30 |
| Purchase #5 | $116.92 | 9.365% | $127.8696 | $127.87 | $127.85 | $127.90 |
| Purchase #6 | $79.31 | 8.834% | $86.3162 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $124.43 | 10.297% | $137.2426 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $465.16 | $507.3271 | $507.33 | $507.35 | $507.20 | |