| 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 | $24.49 | 13.606% | $27.8221 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $52.37 | 10.588% | $57.9149 | $57.91 | $57.90 | $57.90 |
| Purchase #3 | $154.34 | 7.265% | $165.5528 | $165.55 | $165.55 | $165.60 |
| Purchase #4 | $107.56 | 6.152% | $114.1771 | $114.18 | $114.20 | $114.20 |
| Purchase #5 | $214.43 | 7.425% | $230.3514 | $230.35 | $230.35 | $230.40 |
| Purchase #6 | $67.38 | 6.645% | $71.8574 | $71.86 | $71.85 | $71.90 |
| Purchase #7 | $201.34 | 11.308% | $224.1075 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $821.91 | $891.7832 | $891.78 | $891.75 | $891.90 | |