| 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 | $166.62 | 11.731% | $186.1662 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $180.72 | 9.841% | $198.5047 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $199.91 | 13.715% | $227.3277 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $223.55 | 7.719% | $240.8058 | $240.81 | $240.80 | $240.80 |
| Purchase #5 | $86.74 | 13.194% | $98.1845 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $114.55 | 4.703% | $119.9373 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $179.64 | 9.629% | $196.9375 | $196.94 | $196.95 | $196.90 |
| 7 purchase totals = | $1,151.73 | $1,267.8637 | $1,267.87 | $1,267.90 | $1,267.80 | |