| 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 | $195.75 | 13.662% | $222.4934 | $222.49 | $222.50 | $222.50 |
| Purchase #2 | $9.66 | 13.731% | $10.9864 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $201.58 | 6.360% | $214.4005 | $214.40 | $214.40 | $214.40 |
| Purchase #4 | $122.67 | 7.648% | $132.0518 | $132.05 | $132.05 | $132.10 |
| Purchase #5 | $191.47 | 3.719% | $198.5908 | $198.59 | $198.60 | $198.60 |
| Purchase #6 | $22.79 | 10.273% | $25.1312 | $25.13 | $25.15 | $25.10 |
| Purchase #7 | $240.89 | 11.142% | $267.73 | $267.73 | $267.75 | $267.70 |
| 7 purchase totals = | $984.81 | $1,071.3841 | $1,071.38 | $1,071.45 | $1,071.40 | |