| 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 | $74.43 | 6.324% | $79.137 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $145.58 | 8.282% | $157.6369 | $157.64 | $157.65 | $157.60 |
| Purchase #3 | $234.63 | 6.636% | $250.2 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $77.74 | 7.613% | $83.6583 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $97.40 | 5.291% | $102.5534 | $102.55 | $102.55 | $102.60 |
| Purchase #6 | $120.87 | 7.667% | $130.1371 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $115.78 | 11.450% | $129.0368 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $866.43 | $932.3595 | $932.37 | $932.40 | $932.30 | |