| 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 | $15.66 | 9.378% | $17.1286 | $17.13 | $17.15 | $17.10 |
| Purchase #2 | $139.68 | 8.211% | $151.1491 | $151.15 | $151.15 | $151.10 |
| Purchase #3 | $232.82 | 13.471% | $264.1832 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $71.54 | 7.743% | $77.0793 | $77.08 | $77.10 | $77.10 |
| Purchase #5 | $234.97 | 8.621% | $255.2268 | $255.23 | $255.25 | $255.20 |
| Purchase #6 | $45.90 | 9.442% | $50.2339 | $50.23 | $50.25 | $50.20 |
| Purchase #7 | $219.44 | 5.831% | $232.2355 | $232.24 | $232.25 | $232.20 |
| 7 purchase totals = | $960.01 | $1,047.2364 | $1,047.24 | $1,047.35 | $1,047.10 | |