| 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 | $192.40 | 12.284% | $216.0344 | $216.03 | $216.05 | $216.00 |
| Purchase #2 | $11.97 | 13.711% | $13.6112 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $74.92 | 3.626% | $77.6366 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $94.37 | 3.272% | $97.4578 | $97.46 | $97.45 | $97.50 |
| Purchase #5 | $194.72 | 10.496% | $215.1578 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $93.40 | 10.102% | $102.8353 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $186.43 | 6.647% | $198.822 | $198.82 | $198.80 | $198.80 |
| 7 purchase totals = | $848.21 | $921.5551 | $921.56 | $921.55 | $921.50 | |