| 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 | $190.80 | 4.120% | $198.661 | $198.66 | $198.65 | $198.70 |
| Purchase #2 | $11.62 | 7.342% | $12.4731 | $12.47 | $12.45 | $12.50 |
| Purchase #3 | $11.97 | 8.218% | $12.9537 | $12.95 | $12.95 | $13.00 |
| Purchase #4 | $68.69 | 8.474% | $74.5108 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $135.52 | 13.736% | $154.135 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $126.33 | 9.832% | $138.7508 | $138.75 | $138.75 | $138.80 |
| Purchase #7 | $195.46 | 10.262% | $215.5181 | $215.52 | $215.50 | $215.50 |
| 7 purchase totals = | $740.39 | $807.0025 | $807.00 | $806.95 | $807.10 | |