| 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 | $163.39 | 10.609% | $180.724 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $144.52 | 10.769% | $160.0834 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $185.53 | 10.380% | $204.788 | $204.79 | $204.80 | $204.80 |
| Purchase #4 | $191.74 | 3.317% | $198.1 | $198.10 | $198.10 | $198.10 |
| Purchase #5 | $86.81 | 10.825% | $96.2072 | $96.21 | $96.20 | $96.20 |
| Purchase #6 | $47.52 | 8.184% | $51.409 | $51.41 | $51.40 | $51.40 |
| Purchase #7 | $148.28 | 8.273% | $160.5472 | $160.55 | $160.55 | $160.50 |
| 7 purchase totals = | $967.79 | $1,051.8588 | $1,051.86 | $1,051.85 | $1,051.80 | |