| 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 | $220.96 | 6.680% | $235.7201 | $235.72 | $235.70 | $235.70 |
| Purchase #2 | $16.40 | 13.855% | $18.6722 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $177.41 | 6.413% | $188.7873 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $240.36 | 3.829% | $249.5634 | $249.56 | $249.55 | $249.60 |
| Purchase #5 | $190.88 | 8.204% | $206.5398 | $206.54 | $206.55 | $206.50 |
| Purchase #6 | $140.59 | 4.633% | $147.1035 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $10.29 | 3.464% | $10.6464 | $10.65 | $10.65 | $10.60 |
| 7 purchase totals = | $996.89 | $1,057.0327 | $1,057.03 | $1,057.00 | $1,057.00 | |