| 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 | $26.97 | 5.517% | $28.4579 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $165.27 | 3.652% | $171.3057 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $183.83 | 12.506% | $206.8198 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $174.52 | 5.330% | $183.8219 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $72.31 | 3.323% | $74.7129 | $74.71 | $74.70 | $74.70 |
| Purchase #6 | $41.35 | 5.606% | $43.6681 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $86.98 | 11.667% | $97.128 | $97.13 | $97.15 | $97.10 |
| 7 purchase totals = | $751.23 | $805.9143 | $805.92 | $805.85 | $805.90 | |