| 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 | $34.57 | 7.520% | $37.1697 | $37.17 | $37.15 | $37.20 |
| Purchase #2 | $129.71 | 6.594% | $138.2631 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $102.56 | 11.779% | $114.6405 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $199.85 | 6.295% | $212.4306 | $212.43 | $212.45 | $212.40 |
| Purchase #5 | $14.91 | 9.717% | $16.3588 | $16.36 | $16.35 | $16.40 |
| Purchase #6 | $34.68 | 12.143% | $38.8912 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $20.41 | 10.606% | $22.5747 | $22.57 | $22.55 | $22.60 |
| 7 purchase totals = | $536.69 | $580.3286 | $580.32 | $580.30 | $580.40 | |