| 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 | $25.62 | 6.240% | $27.2187 | $27.22 | $27.20 | $27.20 |
| Purchase #2 | $67.80 | 8.765% | $73.7427 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $154.60 | 8.462% | $167.6823 | $167.68 | $167.70 | $167.70 |
| Purchase #4 | $143.41 | 9.754% | $157.3982 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $114.78 | 12.488% | $129.1137 | $129.11 | $129.10 | $129.10 |
| Purchase #6 | $195.76 | 6.209% | $207.9147 | $207.91 | $207.90 | $207.90 |
| Purchase #7 | $40.82 | 6.424% | $43.4423 | $43.44 | $43.45 | $43.40 |
| 7 purchase totals = | $742.79 | $806.5126 | $806.50 | $806.50 | $806.40 | |