| 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 | $54.40 | 4.609% | $56.9073 | $56.91 | $56.90 | $56.90 |
| Purchase #2 | $49.75 | 12.264% | $55.8513 | $55.85 | $55.85 | $55.90 |
| Purchase #3 | $61.84 | 9.278% | $67.5775 | $67.58 | $67.60 | $67.60 |
| Purchase #4 | $118.98 | 4.499% | $124.3329 | $124.33 | $124.35 | $124.30 |
| Purchase #5 | $190.96 | 5.645% | $201.7397 | $201.74 | $201.75 | $201.70 |
| Purchase #6 | $113.38 | 9.830% | $124.5253 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $9.32 | 5.478% | $9.8305 | $9.83 | $9.85 | $9.80 |
| 7 purchase totals = | $598.63 | $640.7645 | $640.77 | $640.85 | $640.70 | |