| 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 | $35.59 | 9.821% | $39.0853 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $132.84 | 3.264% | $137.1759 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $39.59 | 3.637% | $41.0299 | $41.03 | $41.05 | $41.00 |
| Purchase #4 | $99.74 | 13.847% | $113.551 | $113.55 | $113.55 | $113.60 |
| Purchase #5 | $208.47 | 6.805% | $222.6564 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $12.66 | 11.286% | $14.0888 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $238.44 | 9.502% | $261.0966 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $767.33 | $828.6839 | $828.70 | $828.75 | $828.80 | |