| 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 | $179.97 | 13.470% | $204.212 | $204.21 | $204.20 | $204.20 |
| Purchase #2 | $223.98 | 11.804% | $250.4186 | $250.42 | $250.40 | $250.40 |
| Purchase #3 | $83.41 | 7.726% | $89.8543 | $89.85 | $89.85 | $89.90 |
| Purchase #4 | $201.79 | 3.725% | $209.3067 | $209.31 | $209.30 | $209.30 |
| Purchase #5 | $189.31 | 6.728% | $202.0468 | $202.05 | $202.05 | $202.00 |
| Purchase #6 | $27.80 | 11.301% | $30.9417 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $94.82 | 5.562% | $100.0939 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $1,001.08 | $1,086.8740 | $1,086.87 | $1,086.85 | $1,086.80 | |