| 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 | $35.58 | 13.613% | $40.4235 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $227.99 | 8.808% | $248.0714 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $50.65 | 13.600% | $57.5384 | $57.54 | $57.55 | $57.50 |
| Purchase #4 | $20.75 | 3.831% | $21.5449 | $21.54 | $21.55 | $21.50 |
| Purchase #5 | $248.39 | 9.354% | $271.6244 | $271.62 | $271.60 | $271.60 |
| Purchase #6 | $208.62 | 6.108% | $221.3625 | $221.36 | $221.35 | $221.40 |
| Purchase #7 | $21.37 | 11.401% | $23.8064 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $813.35 | $884.3715 | $884.36 | $884.30 | $884.30 | |