| 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 | $179.93 | 4.257% | $187.5896 | $187.59 | $187.60 | $187.60 |
| Purchase #2 | $109.40 | 6.651% | $116.6762 | $116.68 | $116.70 | $116.70 |
| Purchase #3 | $175.60 | 7.686% | $189.0966 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $215.93 | 4.765% | $226.2191 | $226.22 | $226.20 | $226.20 |
| Purchase #5 | $82.49 | 8.235% | $89.2831 | $89.28 | $89.30 | $89.30 |
| Purchase #6 | $250.67 | 12.769% | $282.6781 | $282.68 | $282.70 | $282.70 |
| Purchase #7 | $118.91 | 6.532% | $126.6772 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $1,132.93 | $1,218.2199 | $1,218.23 | $1,218.30 | $1,218.30 | |