| 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 | $190.99 | 13.264% | $216.3229 | $216.32 | $216.30 | $216.30 |
| Purchase #2 | $250.27 | 9.718% | $274.5912 | $274.59 | $274.60 | $274.60 |
| Purchase #3 | $250.85 | 4.237% | $261.4785 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $43.94 | 10.651% | $48.62 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $116.83 | 10.430% | $129.0154 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $33.57 | 5.800% | $35.5171 | $35.52 | $35.50 | $35.50 |
| Purchase #7 | $185.85 | 11.533% | $207.2841 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $1,072.30 | $1,172.8292 | $1,172.83 | $1,172.80 | $1,172.80 | |