| 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 | $198.50 | 7.486% | $213.3597 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $61.99 | 11.429% | $69.0748 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $114.40 | 10.308% | $126.1924 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $196.72 | 4.199% | $204.9803 | $204.98 | $205.00 | $205.00 |
| Purchase #5 | $11.79 | 11.649% | $13.1634 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $72.84 | 13.352% | $82.5656 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $58.57 | 12.300% | $65.7741 | $65.77 | $65.75 | $65.80 |
| 7 purchase totals = | $714.81 | $775.1103 | $775.10 | $775.05 | $775.30 | |