| 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 | $177.30 | 7.392% | $190.406 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $6.29 | 3.156% | $6.4885 | $6.49 | $6.50 | $6.50 |
| Purchase #3 | $163.47 | 12.587% | $184.046 | $184.05 | $184.05 | $184.00 |
| Purchase #4 | $231.72 | 11.612% | $258.6273 | $258.63 | $258.65 | $258.60 |
| Purchase #5 | $40.41 | 6.855% | $43.1801 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $45.80 | 9.187% | $50.0076 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $51.32 | 5.576% | $54.1816 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $716.31 | $786.9371 | $786.95 | $787.00 | $786.90 | |