| 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 | $198.94 | 8.473% | $215.7962 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $20.62 | 12.262% | $23.1484 | $23.15 | $23.15 | $23.10 |
| Purchase #3 | $175.80 | 5.670% | $185.7679 | $185.77 | $185.75 | $185.80 |
| Purchase #4 | $186.68 | 9.437% | $204.297 | $204.30 | $204.30 | $204.30 |
| Purchase #5 | $229.90 | 4.497% | $240.2386 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $34.54 | 5.573% | $36.4649 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $112.72 | 8.711% | $122.539 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $959.20 | $1,028.2520 | $1,028.26 | $1,028.25 | $1,028.20 | |