| 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 | $72.53 | 13.182% | $82.0909 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $237.96 | 4.542% | $248.7681 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $188.53 | 11.633% | $210.4617 | $210.46 | $210.45 | $210.50 |
| Purchase #4 | $41.52 | 12.103% | $46.5452 | $46.55 | $46.55 | $46.50 |
| Purchase #5 | $129.50 | 6.524% | $137.9486 | $137.95 | $137.95 | $137.90 |
| Purchase #6 | $137.45 | 12.249% | $154.2863 | $154.29 | $154.30 | $154.30 |
| Purchase #7 | $110.80 | 3.473% | $114.6481 | $114.65 | $114.65 | $114.60 |
| 7 purchase totals = | $918.29 | $994.7489 | $994.76 | $994.75 | $994.70 | |