| 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 | $27.38 | 9.834% | $30.0725 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $206.59 | 5.486% | $217.9235 | $217.92 | $217.90 | $217.90 |
| Purchase #3 | $220.44 | 5.778% | $233.177 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $199.87 | 7.850% | $215.5598 | $215.56 | $215.55 | $215.60 |
| Purchase #5 | $65.93 | 9.282% | $72.0496 | $72.05 | $72.05 | $72.00 |
| Purchase #6 | $165.32 | 5.688% | $174.7234 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $119.83 | 13.597% | $136.1233 | $136.12 | $136.10 | $136.10 |
| 7 purchase totals = | $1,005.36 | $1,079.6291 | $1,079.62 | $1,079.55 | $1,079.60 | |