| 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 | $165.25 | 9.209% | $180.4679 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $47.74 | 6.817% | $50.9944 | $50.99 | $51.00 | $51.00 |
| Purchase #3 | $5.36 | 8.363% | $5.8083 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $132.75 | 8.515% | $144.0537 | $144.05 | $144.05 | $144.10 |
| Purchase #5 | $207.80 | 3.678% | $215.4429 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $37.89 | 8.732% | $41.1986 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $37.65 | 11.530% | $41.991 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $634.44 | $679.9568 | $679.95 | $679.95 | $680.00 | |