| 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 | $97.83 | 12.439% | $109.9991 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $242.81 | 9.589% | $266.0931 | $266.09 | $266.10 | $266.10 |
| Purchase #3 | $102.75 | 9.678% | $112.6941 | $112.69 | $112.70 | $112.70 |
| Purchase #4 | $96.51 | 10.541% | $106.6831 | $106.68 | $106.70 | $106.70 |
| Purchase #5 | $242.91 | 7.451% | $261.0092 | $261.01 | $261.00 | $261.00 |
| Purchase #6 | $116.98 | 5.354% | $123.2431 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $250.99 | 13.605% | $285.1372 | $285.14 | $285.15 | $285.10 |
| 7 purchase totals = | $1,150.78 | $1,264.8589 | $1,264.85 | $1,264.90 | $1,264.80 | |