| 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 | $105.86 | 11.454% | $117.9852 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $113.81 | 5.331% | $119.8772 | $119.88 | $119.90 | $119.90 |
| Purchase #3 | $194.62 | 11.530% | $217.0597 | $217.06 | $217.05 | $217.10 |
| Purchase #4 | $125.95 | 5.316% | $132.6455 | $132.65 | $132.65 | $132.60 |
| Purchase #5 | $29.29 | 3.189% | $30.2241 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $19.50 | 4.276% | $20.3338 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $15.30 | 9.281% | $16.72 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $604.33 | $654.8455 | $654.85 | $654.85 | $654.80 | |