| 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 | $158.78 | 5.237% | $167.0953 | $167.10 | $167.10 | $167.10 |
| Purchase #2 | $121.56 | 6.431% | $129.3775 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $173.41 | 4.777% | $181.6938 | $181.69 | $181.70 | $181.70 |
| Purchase #4 | $175.27 | 9.642% | $192.1695 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $17.82 | 11.416% | $19.8543 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $156.82 | 4.479% | $163.844 | $163.84 | $163.85 | $163.80 |
| Purchase #7 | $216.65 | 5.749% | $229.1052 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $1,020.31 | $1,083.1396 | $1,083.14 | $1,083.15 | $1,083.20 | |