| 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 | $93.84 | 7.328% | $100.7166 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $47.72 | 6.742% | $50.9373 | $50.94 | $50.95 | $50.90 |
| Purchase #3 | $171.67 | 5.370% | $180.8887 | $180.89 | $180.90 | $180.90 |
| Purchase #4 | $250.65 | 9.619% | $274.76 | $274.76 | $274.75 | $274.80 |
| Purchase #5 | $208.44 | 11.417% | $232.2376 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $198.71 | 11.587% | $221.7345 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $213.36 | 5.335% | $224.7428 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $1,184.39 | $1,286.0175 | $1,286.02 | $1,286.05 | $1,285.90 | |