| 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 | $215.76 | 10.224% | $237.8193 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $107.30 | 9.579% | $117.5783 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $146.90 | 4.492% | $153.4987 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $158.50 | 6.616% | $168.9864 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $203.52 | 9.476% | $222.8056 | $222.81 | $222.80 | $222.80 |
| Purchase #6 | $186.50 | 9.777% | $204.7341 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $95.61 | 12.315% | $107.3844 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $1,114.09 | $1,212.8068 | $1,212.81 | $1,212.85 | $1,212.80 | |