| 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 | $100.54 | 6.459% | $107.0339 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $152.55 | 12.463% | $171.5623 | $171.56 | $171.55 | $171.60 |
| Purchase #3 | $104.58 | 9.145% | $114.1438 | $114.14 | $114.15 | $114.10 |
| Purchase #4 | $67.64 | 12.360% | $76.0003 | $76.00 | $76.00 | $76.00 |
| Purchase #5 | $69.98 | 12.396% | $78.6547 | $78.65 | $78.65 | $78.70 |
| Purchase #6 | $181.54 | 3.803% | $188.444 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $114.99 | 3.177% | $118.6432 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $791.82 | $854.4822 | $854.46 | $854.50 | $854.40 | |