| 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 | $94.93 | 5.807% | $100.4426 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $161.88 | 7.470% | $173.9724 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $13.41 | 11.280% | $14.9226 | $14.92 | $14.90 | $14.90 |
| Purchase #4 | $68.83 | 13.603% | $78.1929 | $78.19 | $78.20 | $78.20 |
| Purchase #5 | $199.93 | 8.640% | $217.204 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $104.92 | 5.590% | $110.785 | $110.79 | $110.80 | $110.80 |
| Purchase #7 | $20.52 | 8.369% | $22.2373 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $664.42 | $717.7568 | $717.75 | $717.75 | $717.70 | |