| 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 | $74.65 | 9.198% | $81.5163 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $141.27 | 7.665% | $152.0983 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $16.74 | 3.562% | $17.3363 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $44.88 | 5.733% | $47.453 | $47.45 | $47.45 | $47.50 |
| Purchase #5 | $47.32 | 11.610% | $52.8139 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $107.34 | 6.438% | $114.2505 | $114.25 | $114.25 | $114.30 |
| Purchase #7 | $213.27 | 9.582% | $233.7055 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $645.47 | $699.1738 | $699.18 | $699.15 | $699.20 | |