| 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 | $9.68 | 8.104% | $10.4645 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $98.31 | 8.659% | $106.8227 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $42.88 | 11.731% | $47.9103 | $47.91 | $47.90 | $47.90 |
| Purchase #4 | $110.85 | 13.405% | $125.7094 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $71.30 | 5.264% | $75.0532 | $75.05 | $75.05 | $75.10 |
| Purchase #6 | $162.83 | 3.208% | $168.0536 | $168.05 | $168.05 | $168.10 |
| Purchase #7 | $199.44 | 5.542% | $210.493 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $695.29 | $744.5067 | $744.49 | $744.45 | $744.60 | |