| 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 | $105.63 | 3.434% | $109.2573 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $115.97 | 5.561% | $122.4191 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $84.25 | 8.322% | $91.2613 | $91.26 | $91.25 | $91.30 |
| Purchase #4 | $192.37 | 6.839% | $205.5262 | $205.53 | $205.55 | $205.50 |
| Purchase #5 | $67.72 | 9.693% | $74.2841 | $74.28 | $74.30 | $74.30 |
| Purchase #6 | $164.42 | 4.698% | $172.1445 | $172.14 | $172.15 | $172.10 |
| Purchase #7 | $241.46 | 13.165% | $273.2482 | $273.25 | $273.25 | $273.20 |
| 7 purchase totals = | $971.82 | $1,048.1407 | $1,048.14 | $1,048.15 | $1,048.10 | |