| 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 | $199.70 | 4.606% | $208.8982 | $208.90 | $208.90 | $208.90 |
| Purchase #2 | $97.35 | 9.542% | $106.6391 | $106.64 | $106.65 | $106.60 |
| Purchase #3 | $76.55 | 9.388% | $83.7365 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $34.26 | 4.473% | $35.7924 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $38.78 | 11.432% | $43.2133 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $85.30 | 3.821% | $88.5593 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $57.61 | 10.510% | $63.6648 | $63.66 | $63.65 | $63.70 |
| 7 purchase totals = | $589.55 | $630.5036 | $630.50 | $630.50 | $630.50 | |