| 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 | $171.97 | 10.178% | $189.4731 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $188.48 | 11.448% | $210.0572 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $114.37 | 3.284% | $118.1259 | $118.13 | $118.15 | $118.10 |
| Purchase #4 | $170.56 | 3.250% | $176.1032 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $78.87 | 10.187% | $86.9045 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $196.77 | 5.323% | $207.2441 | $207.24 | $207.25 | $207.20 |
| Purchase #7 | $109.72 | 11.593% | $122.4398 | $122.44 | $122.45 | $122.40 |
| 7 purchase totals = | $1,030.74 | $1,110.3478 | $1,110.34 | $1,110.35 | $1,110.30 | |