| 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 | $118.44 | 9.777% | $130.0199 | $130.02 | $130.00 | $130.00 |
| Purchase #2 | $36.61 | 11.735% | $40.9062 | $40.91 | $40.90 | $40.90 |
| Purchase #3 | $6.67 | 3.596% | $6.9099 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $184.43 | 12.791% | $208.0204 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $22.29 | 7.102% | $23.873 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $236.61 | 3.329% | $244.4867 | $244.49 | $244.50 | $244.50 |
| Purchase #7 | $229.43 | 5.776% | $242.6819 | $242.68 | $242.70 | $242.70 |
| 7 purchase totals = | $834.48 | $896.8980 | $896.90 | $896.85 | $896.90 | |