| 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 | $104.40 | 4.468% | $109.0646 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $20.25 | 10.103% | $22.2959 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $153.99 | 6.840% | $164.5229 | $164.52 | $164.50 | $164.50 |
| Purchase #4 | $78.58 | 9.797% | $86.2785 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $72.30 | 5.613% | $76.3582 | $76.36 | $76.35 | $76.40 |
| Purchase #6 | $121.66 | 5.793% | $128.7078 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $78.60 | 7.178% | $84.2419 | $84.24 | $84.25 | $84.20 |
| 7 purchase totals = | $629.78 | $671.4698 | $671.47 | $671.45 | $671.50 | |