| 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 | $17.62 | 3.447% | $18.2274 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $182.61 | 10.333% | $201.4791 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $135.89 | 3.537% | $140.6964 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $233.59 | 10.868% | $258.9766 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $111.66 | 9.277% | $122.0187 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $140.77 | 9.776% | $154.5317 | $154.53 | $154.55 | $154.50 |
| Purchase #7 | $163.31 | 8.355% | $176.9546 | $176.95 | $176.95 | $177.00 |
| 7 purchase totals = | $985.45 | $1,072.8845 | $1,072.89 | $1,072.95 | $1,072.90 | |