| 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 | $7.56 | 7.663% | $8.1393 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $49.40 | 11.688% | $55.1739 | $55.17 | $55.15 | $55.20 |
| Purchase #3 | $44.84 | 6.426% | $47.7214 | $47.72 | $47.70 | $47.70 |
| Purchase #4 | $9.45 | 8.199% | $10.2248 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $168.75 | 12.804% | $190.3568 | $190.36 | $190.35 | $190.40 |
| Purchase #6 | $107.63 | 5.326% | $113.3624 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $147.62 | 4.667% | $154.5094 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $535.25 | $579.4880 | $579.48 | $579.40 | $579.50 | |