| 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 | $7.50 | 4.874% | $7.8656 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $57.48 | 12.645% | $64.7483 | $64.75 | $64.75 | $64.70 |
| Purchase #3 | $168.85 | 4.332% | $176.1646 | $176.16 | $176.15 | $176.20 |
| Purchase #4 | $35.86 | 8.285% | $38.831 | $38.83 | $38.85 | $38.80 |
| Purchase #5 | $82.64 | 3.173% | $85.2622 | $85.26 | $85.25 | $85.30 |
| Purchase #6 | $106.34 | 6.246% | $112.982 | $112.98 | $113.00 | $113.00 |
| Purchase #7 | $93.25 | 4.533% | $97.477 | $97.48 | $97.50 | $97.50 |
| 7 purchase totals = | $551.92 | $583.3307 | $583.33 | $583.35 | $583.40 | |