| 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 | $72.87 | 3.488% | $75.4117 | $75.41 | $75.40 | $75.40 |
| Purchase #2 | $102.52 | 7.462% | $110.17 | $110.17 | $110.15 | $110.20 |
| Purchase #3 | $48.99 | 6.561% | $52.2042 | $52.20 | $52.20 | $52.20 |
| Purchase #4 | $6.97 | 12.756% | $7.8591 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $165.58 | 12.432% | $186.1649 | $186.16 | $186.15 | $186.20 |
| Purchase #6 | $97.52 | 5.332% | $102.7198 | $102.72 | $102.70 | $102.70 |
| Purchase #7 | $89.64 | 3.666% | $92.9262 | $92.93 | $92.95 | $92.90 |
| 7 purchase totals = | $584.09 | $627.4559 | $627.45 | $627.40 | $627.50 | |