| 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 | $222.82 | 8.104% | $240.8773 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $6.72 | 7.186% | $7.2029 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $179.99 | 12.821% | $203.0665 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $33.27 | 4.850% | $34.8836 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $10.68 | 11.403% | $11.8978 | $11.90 | $11.90 | $11.90 |
| Purchase #6 | $81.66 | 7.801% | $88.0303 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $100.47 | 6.129% | $106.6278 | $106.63 | $106.65 | $106.60 |
| 7 purchase totals = | $635.61 | $692.5862 | $692.59 | $692.65 | $692.60 | |