| 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 | $66.64 | 9.195% | $72.7675 | $72.77 | $72.75 | $72.80 |
| Purchase #2 | $123.48 | 6.793% | $131.868 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $106.42 | 7.823% | $114.7452 | $114.75 | $114.75 | $114.70 |
| Purchase #4 | $61.53 | 13.194% | $69.6483 | $69.65 | $69.65 | $69.60 |
| Purchase #5 | $16.86 | 12.219% | $18.9201 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $16.53 | 9.423% | $18.0876 | $18.09 | $18.10 | $18.10 |
| Purchase #7 | $154.87 | 5.572% | $163.4994 | $163.50 | $163.50 | $163.50 |
| 7 purchase totals = | $546.33 | $589.5361 | $589.55 | $589.50 | $589.50 | |