| 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 | $89.98 | 11.160% | $100.0218 | $100.02 | $100.00 | $100.00 |
| Purchase #2 | $176.96 | 4.492% | $184.909 | $184.91 | $184.90 | $184.90 |
| Purchase #3 | $19.30 | 7.717% | $20.7894 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $168.85 | 12.816% | $190.4898 | $190.49 | $190.50 | $190.50 |
| Purchase #5 | $138.89 | 5.494% | $146.5206 | $146.52 | $146.50 | $146.50 |
| Purchase #6 | $193.99 | 3.716% | $201.1987 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $79.47 | 11.785% | $88.8355 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $867.44 | $932.7648 | $932.77 | $932.75 | $932.70 | |