| 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 | $7.71 | 10.122% | $8.4904 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $189.78 | 9.821% | $208.4183 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $174.49 | 13.683% | $198.3655 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $243.33 | 9.793% | $267.1593 | $267.16 | $267.15 | $267.20 |
| Purchase #5 | $64.50 | 7.412% | $69.2807 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $119.84 | 11.560% | $133.6935 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $70.69 | 11.336% | $78.7034 | $78.70 | $78.70 | $78.70 |
| 7 purchase totals = | $870.34 | $964.1111 | $964.11 | $964.10 | $964.20 | |