| 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 | $198.29 | 12.193% | $222.4675 | $222.47 | $222.45 | $222.50 |
| Purchase #2 | $103.53 | 5.208% | $108.9218 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $116.25 | 8.501% | $126.1324 | $126.13 | $126.15 | $126.10 |
| Purchase #4 | $209.90 | 6.779% | $224.1291 | $224.13 | $224.15 | $224.10 |
| Purchase #5 | $214.81 | 5.476% | $226.573 | $226.57 | $226.55 | $226.60 |
| Purchase #6 | $222.33 | 7.583% | $239.1893 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $236.90 | 4.786% | $248.238 | $248.24 | $248.25 | $248.20 |
| 7 purchase totals = | $1,302.01 | $1,395.6511 | $1,395.65 | $1,395.65 | $1,395.60 | |