| 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 | $102.87 | 12.697% | $115.9314 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $41.75 | 3.178% | $43.0768 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $65.75 | 5.520% | $69.3794 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $97.99 | 5.491% | $103.3706 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $220.76 | 4.747% | $231.2395 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $85.54 | 10.586% | $94.5953 | $94.60 | $94.60 | $94.60 |
| Purchase #7 | $147.89 | 6.798% | $157.9436 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $762.55 | $815.5366 | $815.54 | $815.60 | $815.50 | |