| 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 | $175.69 | 6.705% | $187.47 | $187.47 | $187.45 | $187.50 |
| Purchase #2 | $29.49 | 6.500% | $31.4069 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $97.31 | 9.666% | $106.716 | $106.72 | $106.70 | $106.70 |
| Purchase #4 | $38.95 | 9.629% | $42.7005 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $178.39 | 13.181% | $201.9036 | $201.90 | $201.90 | $201.90 |
| Purchase #6 | $82.69 | 11.691% | $92.3573 | $92.36 | $92.35 | $92.40 |
| Purchase #7 | $100.66 | 12.716% | $113.4599 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $703.18 | $776.0142 | $776.02 | $775.95 | $776.10 | |