| 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 | $100.34 | 7.632% | $107.9979 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $228.66 | 8.205% | $247.4216 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $13.69 | 5.324% | $14.4189 | $14.42 | $14.40 | $14.40 |
| Purchase #4 | $22.38 | 5.375% | $23.5829 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $217.61 | 3.225% | $224.6279 | $224.63 | $224.65 | $224.60 |
| Purchase #6 | $233.34 | 6.455% | $248.4021 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $111.83 | 13.230% | $126.6251 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $927.85 | $993.0764 | $993.08 | $993.10 | $993.00 | |