| 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 | $49.51 | 12.467% | $55.6824 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $75.78 | 8.320% | $82.0849 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $131.82 | 6.865% | $140.8694 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $151.38 | 7.692% | $163.0241 | $163.02 | $163.00 | $163.00 |
| Purchase #5 | $74.28 | 10.106% | $81.7867 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $177.88 | 11.784% | $198.8414 | $198.84 | $198.85 | $198.80 |
| Purchase #7 | $121.99 | 13.804% | $138.8295 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $782.64 | $861.1184 | $861.11 | $861.15 | $861.10 | |