| 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 | $175.30 | 8.518% | $190.2321 | $190.23 | $190.25 | $190.20 |
| Purchase #2 | $8.93 | 13.383% | $10.1251 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $223.75 | 10.621% | $247.5145 | $247.51 | $247.50 | $247.50 |
| Purchase #4 | $56.61 | 5.831% | $59.9109 | $59.91 | $59.90 | $59.90 |
| Purchase #5 | $116.70 | 7.251% | $125.1619 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $226.69 | 10.770% | $251.1045 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $165.82 | 4.438% | $173.1791 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $973.80 | $1,057.2281 | $1,057.22 | $1,057.25 | $1,057.20 | |