| 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 | $7.67 | 3.425% | $7.9327 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $49.95 | 12.625% | $56.2562 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $212.41 | 6.419% | $226.0446 | $226.04 | $226.05 | $226.00 |
| Purchase #4 | $20.33 | 6.721% | $21.6964 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $237.69 | 7.464% | $255.4312 | $255.43 | $255.45 | $255.40 |
| Purchase #6 | $78.68 | 13.803% | $89.5402 | $89.54 | $89.55 | $89.50 |
| Purchase #7 | $187.71 | 5.510% | $198.0528 | $198.05 | $198.05 | $198.10 |
| 7 purchase totals = | $794.44 | $854.9541 | $854.95 | $855.00 | $854.90 | |