| 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 | $169.71 | 10.227% | $187.0662 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $210.52 | 7.373% | $226.0416 | $226.04 | $226.05 | $226.00 |
| Purchase #3 | $71.27 | 8.262% | $77.1583 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $33.84 | 7.599% | $36.4115 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $114.82 | 10.374% | $126.7314 | $126.73 | $126.75 | $126.70 |
| Purchase #6 | $239.94 | 13.761% | $272.9581 | $272.96 | $272.95 | $273.00 |
| Purchase #7 | $190.70 | 11.490% | $212.6114 | $212.61 | $212.60 | $212.60 |
| 7 purchase totals = | $1,030.80 | $1,138.9785 | $1,138.98 | $1,138.95 | $1,139.00 | |