| 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 | $94.30 | 3.264% | $97.378 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $154.67 | 12.161% | $173.4794 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $186.87 | 6.331% | $198.7007 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $88.88 | 7.700% | $95.7238 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $222.59 | 12.562% | $250.5518 | $250.55 | $250.55 | $250.60 |
| Purchase #6 | $126.73 | 7.371% | $136.0713 | $136.07 | $136.05 | $136.10 |
| Purchase #7 | $168.58 | 5.249% | $177.4288 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $1,042.62 | $1,129.3338 | $1,129.33 | $1,129.35 | $1,129.40 | |