| 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 | $65.47 | 6.447% | $69.6909 | $69.69 | $69.70 | $69.70 |
| Purchase #2 | $17.87 | 11.772% | $19.9737 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $176.56 | 3.416% | $182.5913 | $182.59 | $182.60 | $182.60 |
| Purchase #4 | $147.60 | 6.214% | $156.7719 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $140.74 | 12.207% | $157.9201 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $155.85 | 4.708% | $163.1874 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $211.85 | 9.739% | $232.4821 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $915.94 | $982.6174 | $982.61 | $982.60 | $982.70 | |