| 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 | $62.78 | 12.403% | $70.5666 | $70.57 | $70.55 | $70.60 |
| Purchase #2 | $12.43 | 11.237% | $13.8268 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $20.71 | 10.449% | $22.874 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $183.37 | 11.555% | $204.5584 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $88.83 | 9.422% | $97.1996 | $97.20 | $97.20 | $97.20 |
| Purchase #6 | $30.66 | 12.547% | $34.5069 | $34.51 | $34.50 | $34.50 |
| Purchase #7 | $138.40 | 13.321% | $156.8363 | $156.84 | $156.85 | $156.80 |
| 7 purchase totals = | $537.18 | $600.3686 | $600.38 | $600.35 | $600.40 | |