| 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 | $143.89 | 13.661% | $163.5468 | $163.55 | $163.55 | $163.50 |
| Purchase #2 | $7.59 | 12.803% | $8.5617 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $93.31 | 11.744% | $104.2683 | $104.27 | $104.25 | $104.30 |
| Purchase #4 | $57.32 | 4.285% | $59.7762 | $59.78 | $59.80 | $59.80 |
| Purchase #5 | $232.29 | 11.862% | $259.8442 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $225.66 | 7.454% | $242.4807 | $242.48 | $242.50 | $242.50 |
| Purchase #7 | $36.49 | 9.508% | $39.9595 | $39.96 | $39.95 | $40.00 |
| 7 purchase totals = | $796.55 | $878.4374 | $878.44 | $878.45 | $878.50 | |