| 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 | $182.78 | 4.160% | $190.3836 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $42.79 | 8.261% | $46.3249 | $46.32 | $46.30 | $46.30 |
| Purchase #3 | $204.37 | 6.791% | $218.2488 | $218.25 | $218.25 | $218.20 |
| Purchase #4 | $75.93 | 5.460% | $80.0758 | $80.08 | $80.10 | $80.10 |
| Purchase #5 | $144.84 | 13.388% | $164.2312 | $164.23 | $164.25 | $164.20 |
| Purchase #6 | $69.97 | 9.455% | $76.5857 | $76.59 | $76.60 | $76.60 |
| Purchase #7 | $240.73 | 4.839% | $252.3789 | $252.38 | $252.40 | $252.40 |
| 7 purchase totals = | $961.41 | $1,028.2289 | $1,028.23 | $1,028.30 | $1,028.20 | |