| 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 | $75.56 | 8.641% | $82.0891 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $232.47 | 8.230% | $251.6023 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $173.32 | 12.731% | $195.3854 | $195.39 | $195.40 | $195.40 |
| Purchase #4 | $110.70 | 11.840% | $123.8069 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $195.28 | 10.547% | $215.8762 | $215.88 | $215.90 | $215.90 |
| Purchase #6 | $29.79 | 3.538% | $30.844 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $180.37 | 4.751% | $188.9394 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $997.49 | $1,088.5433 | $1,088.55 | $1,088.60 | $1,088.50 | |