| 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 | $174.54 | 9.267% | $190.7146 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $77.58 | 3.200% | $80.0626 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $139.43 | 13.576% | $158.359 | $158.36 | $158.35 | $158.40 |
| Purchase #4 | $195.82 | 7.861% | $211.2134 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $69.97 | 10.330% | $77.1979 | $77.20 | $77.20 | $77.20 |
| Purchase #6 | $139.95 | 4.382% | $146.0826 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $97.44 | 13.332% | $110.4307 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $894.73 | $974.0608 | $974.05 | $974.05 | $974.10 | |