| 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 | $148.67 | 6.191% | $157.8742 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $97.44 | 7.433% | $104.6827 | $104.68 | $104.70 | $104.70 |
| Purchase #3 | $21.83 | 4.105% | $22.7261 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $231.41 | 5.864% | $244.9799 | $244.98 | $245.00 | $245.00 |
| Purchase #5 | $75.69 | 11.331% | $84.2664 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $193.77 | 12.568% | $218.123 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $63.98 | 4.179% | $66.6537 | $66.65 | $66.65 | $66.70 |
| 7 purchase totals = | $832.79 | $899.3060 | $899.30 | $899.30 | $899.40 | |