| 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 | $49.43 | 11.388% | $55.0591 | $55.06 | $55.05 | $55.10 |
| Purchase #2 | $73.73 | 6.736% | $78.6965 | $78.70 | $78.70 | $78.70 |
| Purchase #3 | $8.88 | 9.468% | $9.7208 | $9.72 | $9.70 | $9.70 |
| Purchase #4 | $8.78 | 10.348% | $9.6886 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $115.97 | 12.730% | $130.733 | $130.73 | $130.75 | $130.70 |
| Purchase #6 | $114.46 | 8.555% | $124.2521 | $124.25 | $124.25 | $124.30 |
| Purchase #7 | $219.70 | 7.422% | $236.0061 | $236.01 | $236.00 | $236.00 |
| 7 purchase totals = | $590.95 | $644.1562 | $644.16 | $644.15 | $644.20 | |