| 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 | $225.91 | 8.506% | $245.1259 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $231.79 | 9.655% | $254.1693 | $254.17 | $254.15 | $254.20 |
| Purchase #3 | $39.44 | 10.283% | $43.4956 | $43.50 | $43.50 | $43.50 |
| Purchase #4 | $103.53 | 10.831% | $114.7433 | $114.74 | $114.75 | $114.70 |
| Purchase #5 | $31.25 | 7.692% | $33.6538 | $33.65 | $33.65 | $33.70 |
| Purchase #6 | $11.54 | 13.522% | $13.1004 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $136.76 | 12.465% | $153.8071 | $153.81 | $153.80 | $153.80 |
| 7 purchase totals = | $780.22 | $858.0954 | $858.10 | $858.10 | $858.10 | |