| 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 | $23.89 | 10.636% | $26.4309 | $26.43 | $26.45 | $26.40 |
| Purchase #2 | $112.43 | 7.711% | $121.0995 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $49.79 | 4.303% | $51.9325 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $201.49 | 11.389% | $224.4377 | $224.44 | $224.45 | $224.40 |
| Purchase #5 | $91.29 | 10.470% | $100.8481 | $100.85 | $100.85 | $100.80 |
| Purchase #6 | $81.25 | 7.602% | $87.4266 | $87.43 | $87.45 | $87.40 |
| Purchase #7 | $99.64 | 12.322% | $111.9176 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $659.78 | $724.0929 | $724.10 | $724.15 | $723.90 | |