| 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 | $195.82 | 4.347% | $204.3323 | $204.33 | $204.35 | $204.30 |
| Purchase #2 | $163.26 | 7.104% | $174.858 | $174.86 | $174.85 | $174.90 |
| Purchase #3 | $145.28 | 10.246% | $160.1654 | $160.17 | $160.15 | $160.20 |
| Purchase #4 | $199.66 | 7.752% | $215.1376 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $97.75 | 9.136% | $106.6804 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $129.31 | 8.583% | $140.4087 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $218.59 | 5.312% | $230.2015 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $1,149.67 | $1,231.7839 | $1,231.79 | $1,231.80 | $1,231.80 | |