| 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 | $30.75 | 7.153% | $32.9495 | $32.95 | $32.95 | $32.90 |
| Purchase #2 | $28.43 | 13.528% | $32.276 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $9.91 | 10.718% | $10.9722 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $189.75 | 5.329% | $199.8618 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $28.31 | 8.350% | $30.6739 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $136.98 | 10.619% | $151.5259 | $151.53 | $151.55 | $151.50 |
| Purchase #7 | $113.59 | 5.297% | $119.6069 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $537.72 | $577.8662 | $577.87 | $577.85 | $577.90 | |