| 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 | $102.38 | 6.442% | $108.9753 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $199.68 | 9.828% | $219.3046 | $219.30 | $219.30 | $219.30 |
| Purchase #3 | $62.84 | 3.682% | $65.1538 | $65.15 | $65.15 | $65.20 |
| Purchase #4 | $27.29 | 12.366% | $30.6647 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $75.85 | 9.488% | $83.0466 | $83.05 | $83.05 | $83.00 |
| Purchase #6 | $92.70 | 13.731% | $105.4286 | $105.43 | $105.45 | $105.40 |
| Purchase #7 | $131.64 | 4.793% | $137.9495 | $137.95 | $137.95 | $137.90 |
| 7 purchase totals = | $692.38 | $750.5231 | $750.52 | $750.55 | $750.50 | |