| 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 | $15.82 | 3.236% | $16.3319 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $137.46 | 5.225% | $144.6423 | $144.64 | $144.65 | $144.60 |
| Purchase #3 | $10.75 | 10.619% | $11.8915 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $15.56 | 3.723% | $16.1393 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $28.42 | 8.388% | $30.8039 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $199.95 | 10.874% | $221.6926 | $221.69 | $221.70 | $221.70 |
| Purchase #7 | $59.41 | 8.288% | $64.3339 | $64.33 | $64.35 | $64.30 |
| 7 purchase totals = | $467.37 | $505.8354 | $505.82 | $505.90 | $505.70 | |