| 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 | $74.26 | 9.356% | $81.2078 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $20.53 | 11.375% | $22.8653 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $107.54 | 8.371% | $116.5422 | $116.54 | $116.55 | $116.50 |
| Purchase #4 | $159.38 | 3.276% | $164.6013 | $164.60 | $164.60 | $164.60 |
| Purchase #5 | $150.72 | 9.571% | $165.1454 | $165.15 | $165.15 | $165.10 |
| Purchase #6 | $45.27 | 4.407% | $47.265 | $47.27 | $47.25 | $47.30 |
| Purchase #7 | $10.64 | 13.631% | $12.0903 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $568.34 | $609.7173 | $609.73 | $609.70 | $609.70 | |