| 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 | $199.61 | 9.420% | $218.4133 | $218.41 | $218.40 | $218.40 |
| Purchase #2 | $161.71 | 9.205% | $176.5954 | $176.60 | $176.60 | $176.60 |
| Purchase #3 | $49.64 | 9.773% | $54.4913 | $54.49 | $54.50 | $54.50 |
| Purchase #4 | $181.60 | 11.246% | $202.0227 | $202.02 | $202.00 | $202.00 |
| Purchase #5 | $205.80 | 5.424% | $216.9626 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $19.46 | 7.776% | $20.9732 | $20.97 | $20.95 | $21.00 |
| Purchase #7 | $9.81 | 7.613% | $10.5568 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $827.63 | $900.0153 | $900.01 | $899.95 | $900.10 | |