| 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 | $37.25 | 9.395% | $40.7496 | $40.75 | $40.75 | $40.70 |
| Purchase #2 | $23.92 | 5.652% | $25.272 | $25.27 | $25.25 | $25.30 |
| Purchase #3 | $146.90 | 3.580% | $152.159 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $193.94 | 4.750% | $203.1522 | $203.15 | $203.15 | $203.20 |
| Purchase #5 | $219.51 | 13.178% | $248.437 | $248.44 | $248.45 | $248.40 |
| Purchase #6 | $75.68 | 3.407% | $78.2584 | $78.26 | $78.25 | $78.30 |
| Purchase #7 | $146.80 | 8.341% | $159.0446 | $159.04 | $159.05 | $159.00 |
| 7 purchase totals = | $844.00 | $907.0728 | $907.07 | $907.05 | $907.10 | |