| 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 | $42.66 | 10.234% | $47.0258 | $47.03 | $47.05 | $47.00 |
| Purchase #2 | $49.93 | 13.709% | $56.7749 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $5.44 | 11.753% | $6.0794 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $64.66 | 5.793% | $68.4058 | $68.41 | $68.40 | $68.40 |
| Purchase #5 | $149.29 | 7.372% | $160.2957 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $97.25 | 12.466% | $109.3732 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $127.52 | 12.838% | $143.891 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $536.75 | $591.8458 | $591.85 | $591.85 | $591.90 | |