| 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 | $10.43 | 7.820% | $11.2456 | $11.25 | $11.25 | $11.20 |
| Purchase #2 | $36.57 | 3.427% | $37.8233 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $170.70 | 5.622% | $180.2968 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $25.63 | 6.225% | $27.2255 | $27.23 | $27.25 | $27.20 |
| Purchase #5 | $231.41 | 7.320% | $248.3492 | $248.35 | $248.35 | $248.30 |
| Purchase #6 | $110.63 | 12.737% | $124.7209 | $124.72 | $124.70 | $124.70 |
| Purchase #7 | $75.28 | 4.146% | $78.4011 | $78.40 | $78.40 | $78.40 |
| 7 purchase totals = | $660.65 | $708.0624 | $708.07 | $708.05 | $707.90 | |