| 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 | $166.38 | 3.167% | $171.6493 | $171.65 | $171.65 | $171.60 |
| Purchase #2 | $21.72 | 13.699% | $24.6954 | $24.70 | $24.70 | $24.70 |
| Purchase #3 | $115.45 | 9.106% | $125.9629 | $125.96 | $125.95 | $126.00 |
| Purchase #4 | $190.67 | 13.742% | $216.8719 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $107.36 | 9.839% | $117.9232 | $117.92 | $117.90 | $117.90 |
| Purchase #6 | $75.37 | 11.116% | $83.7481 | $83.75 | $83.75 | $83.70 |
| Purchase #7 | $105.79 | 11.406% | $117.8564 | $117.86 | $117.85 | $117.90 |
| 7 purchase totals = | $782.74 | $858.7072 | $858.71 | $858.65 | $858.70 | |