| 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 | $8.62 | 10.845% | $9.5548 | $9.55 | $9.55 | $9.60 |
| Purchase #2 | $227.71 | 13.787% | $259.1044 | $259.10 | $259.10 | $259.10 |
| Purchase #3 | $227.93 | 6.263% | $242.2053 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $204.57 | 6.831% | $218.5442 | $218.54 | $218.55 | $218.50 |
| Purchase #5 | $102.73 | 11.534% | $114.5789 | $114.58 | $114.60 | $114.60 |
| Purchase #6 | $241.68 | 7.161% | $258.9867 | $258.99 | $259.00 | $259.00 |
| Purchase #7 | $149.31 | 9.798% | $163.9394 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $1,162.55 | $1,266.9137 | $1,266.91 | $1,266.95 | $1,266.90 | |