| 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 | $165.59 | 3.857% | $171.9768 | $171.98 | $172.00 | $172.00 |
| Purchase #2 | $114.49 | 7.248% | $122.7882 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $242.33 | 10.448% | $267.6486 | $267.65 | $267.65 | $267.60 |
| Purchase #4 | $24.68 | 9.409% | $27.0021 | $27.00 | $27.00 | $27.00 |
| Purchase #5 | $64.87 | 13.626% | $73.7092 | $73.71 | $73.70 | $73.70 |
| Purchase #6 | $104.44 | 11.473% | $116.4224 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $29.48 | 5.417% | $31.0769 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $745.88 | $810.6242 | $810.63 | $810.65 | $810.60 | |