| 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 | $213.42 | 10.306% | $235.4151 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $217.46 | 7.634% | $234.0609 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $115.89 | 12.320% | $130.1676 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $9.56 | 12.316% | $10.7374 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $107.26 | 12.299% | $120.4519 | $120.45 | $120.45 | $120.50 |
| Purchase #6 | $155.69 | 5.590% | $164.3931 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $78.79 | 13.641% | $89.5377 | $89.54 | $89.55 | $89.50 |
| 7 purchase totals = | $898.07 | $984.7637 | $984.77 | $984.75 | $984.80 | |