| 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 | $247.79 | 3.109% | $255.4938 | $255.49 | $255.50 | $255.50 |
| Purchase #2 | $245.30 | 9.261% | $268.0172 | $268.02 | $268.00 | $268.00 |
| Purchase #3 | $38.67 | 9.740% | $42.4365 | $42.44 | $42.45 | $42.40 |
| Purchase #4 | $164.38 | 3.765% | $170.5689 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $206.45 | 7.748% | $222.4457 | $222.45 | $222.45 | $222.40 |
| Purchase #6 | $200.66 | 8.465% | $217.6459 | $217.65 | $217.65 | $217.60 |
| Purchase #7 | $202.77 | 3.806% | $210.4874 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $1,306.02 | $1,387.0954 | $1,387.11 | $1,387.10 | $1,387.00 | |