| 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 | $6.82 | 3.758% | $7.0763 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $7.43 | 4.107% | $7.7352 | $7.74 | $7.75 | $7.70 |
| Purchase #3 | $188.70 | 5.513% | $199.103 | $199.10 | $199.10 | $199.10 |
| Purchase #4 | $249.58 | 10.675% | $276.2227 | $276.22 | $276.20 | $276.20 |
| Purchase #5 | $104.66 | 9.776% | $114.8916 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $176.36 | 6.722% | $188.2149 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $234.67 | 5.146% | $246.7461 | $246.75 | $246.75 | $246.70 |
| 7 purchase totals = | $968.22 | $1,039.9898 | $1,039.99 | $1,040.00 | $1,039.90 | |