| 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 | $6.67 | 9.644% | $7.3133 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $154.25 | 10.824% | $170.946 | $170.95 | $170.95 | $170.90 |
| Purchase #3 | $101.72 | 12.646% | $114.5835 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $188.79 | 13.483% | $214.2446 | $214.24 | $214.25 | $214.20 |
| Purchase #5 | $32.77 | 3.651% | $33.9664 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $99.87 | 12.423% | $112.2769 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $32.39 | 11.606% | $36.1492 | $36.15 | $36.15 | $36.10 |
| 7 purchase totals = | $616.46 | $689.4799 | $689.48 | $689.50 | $689.40 | |