| 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 | $145.35 | 13.155% | $164.4708 | $164.47 | $164.45 | $164.50 |
| Purchase #2 | $20.63 | 6.590% | $21.9895 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $51.26 | 8.848% | $55.7955 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $32.25 | 12.551% | $36.2977 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $197.99 | 4.263% | $206.4303 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $83.39 | 3.248% | $86.0985 | $86.10 | $86.10 | $86.10 |
| Purchase #7 | $96.71 | 11.309% | $107.6469 | $107.65 | $107.65 | $107.60 |
| 7 purchase totals = | $627.58 | $678.7292 | $678.74 | $678.75 | $678.70 | |