| 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 | $178.72 | 6.224% | $189.8435 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $6.86 | 8.249% | $7.4259 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $46.52 | 5.411% | $49.0372 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $95.56 | 12.338% | $107.3502 | $107.35 | $107.35 | $107.40 |
| Purchase #5 | $104.34 | 12.138% | $117.0048 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $113.89 | 7.392% | $122.3087 | $122.31 | $122.30 | $122.30 |
| Purchase #7 | $52.89 | 6.491% | $56.3231 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $598.78 | $649.2934 | $649.29 | $649.30 | $649.20 | |