| 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 | $200.34 | 8.592% | $217.5532 | $217.55 | $217.55 | $217.60 |
| Purchase #2 | $20.41 | 5.201% | $21.4715 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $64.55 | 8.135% | $69.8011 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $163.40 | 9.442% | $178.8282 | $178.83 | $178.85 | $178.80 |
| Purchase #5 | $43.54 | 8.507% | $47.2439 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $138.87 | 13.761% | $157.9799 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $183.58 | 12.775% | $207.0323 | $207.03 | $207.05 | $207.00 |
| 7 purchase totals = | $814.69 | $899.9101 | $899.90 | $899.95 | $899.90 | |