| 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 | $40.50 | 8.273% | $43.8506 | $43.85 | $43.85 | $43.90 |
| Purchase #2 | $104.38 | 4.525% | $109.1032 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $219.41 | 5.426% | $231.3152 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $133.65 | 6.417% | $142.2263 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $196.60 | 4.153% | $204.7648 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $177.58 | 4.549% | $185.6581 | $185.66 | $185.65 | $185.70 |
| Purchase #7 | $126.72 | 10.629% | $140.1891 | $140.19 | $140.20 | $140.20 |
| 7 purchase totals = | $998.84 | $1,057.1073 | $1,057.11 | $1,057.10 | $1,057.20 | |