| 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 | $247.79 | 7.790% | $267.0928 | $267.09 | $267.10 | $267.10 |
| Purchase #2 | $110.87 | 3.732% | $115.0077 | $115.01 | $115.00 | $115.00 |
| Purchase #3 | $179.92 | 9.268% | $196.595 | $196.60 | $196.60 | $196.60 |
| Purchase #4 | $63.90 | 4.594% | $66.8356 | $66.84 | $66.85 | $66.80 |
| Purchase #5 | $166.53 | 8.125% | $180.0606 | $180.06 | $180.05 | $180.10 |
| Purchase #6 | $183.87 | 9.831% | $201.9463 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $140.57 | 8.372% | $152.3385 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $1,093.45 | $1,179.8765 | $1,179.89 | $1,179.90 | $1,179.80 | |