| 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 | $8.43 | 7.579% | $9.0689 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $143.77 | 8.435% | $155.897 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $89.79 | 8.455% | $97.3817 | $97.38 | $97.40 | $97.40 |
| Purchase #4 | $144.36 | 7.369% | $154.9979 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $247.87 | 4.141% | $258.1343 | $258.13 | $258.15 | $258.10 |
| Purchase #6 | $199.74 | 6.357% | $212.4375 | $212.44 | $212.45 | $212.40 |
| Purchase #7 | $41.37 | 13.525% | $46.9653 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $875.33 | $934.8826 | $934.89 | $934.90 | $934.90 | |