| 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 | $104.31 | 8.818% | $113.5081 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $37.90 | 3.127% | $39.0851 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $45.74 | 11.300% | $50.9086 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $228.52 | 13.541% | $259.4639 | $259.46 | $259.45 | $259.50 |
| Purchase #5 | $7.55 | 12.384% | $8.485 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $86.81 | 6.383% | $92.3511 | $92.35 | $92.35 | $92.40 |
| Purchase #7 | $78.66 | 3.329% | $81.2786 | $81.28 | $81.30 | $81.30 |
| 7 purchase totals = | $589.49 | $645.0804 | $645.09 | $645.10 | $645.20 | |