| 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 | $187.93 | 4.223% | $195.8663 | $195.87 | $195.85 | $195.90 |
| Purchase #2 | $224.81 | 8.107% | $243.0353 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $246.38 | 10.377% | $271.9469 | $271.95 | $271.95 | $271.90 |
| Purchase #4 | $244.93 | 6.581% | $261.0488 | $261.05 | $261.05 | $261.00 |
| Purchase #5 | $111.90 | 4.679% | $117.1358 | $117.14 | $117.15 | $117.10 |
| Purchase #6 | $109.54 | 12.198% | $122.9017 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $169.40 | 3.320% | $175.0241 | $175.02 | $175.00 | $175.00 |
| 7 purchase totals = | $1,294.89 | $1,386.9589 | $1,386.97 | $1,386.95 | $1,386.80 | |