| 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 | $81.97 | 11.229% | $91.1744 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $248.57 | 11.441% | $277.0089 | $277.01 | $277.00 | $277.00 |
| Purchase #3 | $27.51 | 11.245% | $30.6035 | $30.60 | $30.60 | $30.60 |
| Purchase #4 | $192.39 | 9.230% | $210.1476 | $210.15 | $210.15 | $210.10 |
| Purchase #5 | $75.41 | 8.328% | $81.6901 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $131.94 | 13.796% | $150.1424 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $127.70 | 11.713% | $142.6575 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $885.49 | $983.4244 | $983.42 | $983.40 | $983.40 | |