| 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 | $82.72 | 10.222% | $91.1756 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $234.88 | 11.274% | $261.3604 | $261.36 | $261.35 | $261.40 |
| Purchase #3 | $40.50 | 12.333% | $45.4949 | $45.49 | $45.50 | $45.50 |
| Purchase #4 | $203.40 | 12.608% | $229.0447 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $5.97 | 6.440% | $6.3545 | $6.35 | $6.35 | $6.40 |
| Purchase #6 | $107.38 | 8.338% | $116.3333 | $116.33 | $116.35 | $116.30 |
| Purchase #7 | $170.57 | 11.210% | $189.6909 | $189.69 | $189.70 | $189.70 |
| 7 purchase totals = | $845.42 | $939.4543 | $939.44 | $939.50 | $939.50 | |