| 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 | $84.75 | 3.291% | $87.5391 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $88.36 | 9.731% | $96.9583 | $96.96 | $96.95 | $97.00 |
| Purchase #3 | $28.46 | 4.526% | $29.7481 | $29.75 | $29.75 | $29.70 |
| Purchase #4 | $11.96 | 6.546% | $12.7429 | $12.74 | $12.75 | $12.70 |
| Purchase #5 | $231.41 | 8.417% | $250.8878 | $250.89 | $250.90 | $250.90 |
| Purchase #6 | $238.32 | 8.252% | $257.9862 | $257.99 | $258.00 | $258.00 |
| Purchase #7 | $137.49 | 12.136% | $154.1758 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $820.75 | $890.0382 | $890.05 | $890.10 | $890.00 | |