| 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 | $192.79 | 11.294% | $214.5637 | $214.56 | $214.55 | $214.60 |
| Purchase #2 | $63.56 | 12.371% | $71.423 | $71.42 | $71.40 | $71.40 |
| Purchase #3 | $50.80 | 9.128% | $55.437 | $55.44 | $55.45 | $55.40 |
| Purchase #4 | $142.41 | 11.751% | $159.1446 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $133.29 | 11.267% | $148.3078 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $103.41 | 7.416% | $111.0789 | $111.08 | $111.10 | $111.10 |
| Purchase #7 | $88.67 | 9.841% | $97.396 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $774.93 | $857.3510 | $857.35 | $857.35 | $857.30 | |