| 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 | $210.87 | 8.831% | $229.4919 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $249.55 | 9.178% | $272.4537 | $272.45 | $272.45 | $272.50 |
| Purchase #3 | $161.64 | 4.604% | $169.0819 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $95.89 | 4.830% | $100.5215 | $100.52 | $100.50 | $100.50 |
| Purchase #5 | $91.78 | 5.709% | $97.0197 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $219.41 | 6.682% | $234.071 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $157.34 | 12.109% | $176.3923 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $1,186.48 | $1,279.0320 | $1,279.02 | $1,279.00 | $1,279.10 | |