| 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 | $55.65 | 3.121% | $57.3868 | $57.39 | $57.40 | $57.40 |
| Purchase #2 | $113.82 | 9.755% | $124.9231 | $124.92 | $124.90 | $124.90 |
| Purchase #3 | $62.38 | 8.201% | $67.4958 | $67.50 | $67.50 | $67.50 |
| Purchase #4 | $51.57 | 8.613% | $56.0117 | $56.01 | $56.00 | $56.00 |
| Purchase #5 | $152.68 | 13.603% | $173.4491 | $173.45 | $173.45 | $173.40 |
| Purchase #6 | $174.79 | 13.424% | $198.2538 | $198.25 | $198.25 | $198.30 |
| Purchase #7 | $95.96 | 10.708% | $106.2354 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $706.85 | $783.7557 | $783.76 | $783.75 | $783.70 | |