| 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 | $210.98 | 6.377% | $224.4342 | $224.43 | $224.45 | $224.40 |
| Purchase #2 | $121.66 | 13.418% | $137.9843 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $99.55 | 11.244% | $110.7434 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $171.47 | 4.301% | $178.8449 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $59.81 | 13.159% | $67.6804 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $107.92 | 13.521% | $122.5119 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $37.67 | 7.353% | $40.4399 | $40.44 | $40.45 | $40.40 |
| 7 purchase totals = | $809.06 | $882.6390 | $882.62 | $882.70 | $882.50 | |