| 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 | $52.74 | 8.600% | $57.2756 | $57.28 | $57.30 | $57.30 |
| Purchase #2 | $18.31 | 11.167% | $20.3547 | $20.35 | $20.35 | $20.40 |
| Purchase #3 | $190.97 | 12.400% | $214.6503 | $214.65 | $214.65 | $214.70 |
| Purchase #4 | $115.50 | 4.651% | $120.8719 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $122.89 | 9.661% | $134.7624 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $175.71 | 5.737% | $185.7905 | $185.79 | $185.80 | $185.80 |
| Purchase #7 | $21.88 | 4.142% | $22.7863 | $22.79 | $22.80 | $22.80 |
| 7 purchase totals = | $698.00 | $756.4917 | $756.49 | $756.50 | $756.70 | |