| 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 | $27.96 | 13.333% | $31.6879 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $80.45 | 4.730% | $84.2553 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $137.80 | 11.219% | $153.2598 | $153.26 | $153.25 | $153.30 |
| Purchase #4 | $67.38 | 10.503% | $74.4569 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $219.31 | 13.373% | $248.6383 | $248.64 | $248.65 | $248.60 |
| Purchase #6 | $111.53 | 3.729% | $115.689 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $176.29 | 7.785% | $190.0142 | $190.01 | $190.00 | $190.00 |
| 7 purchase totals = | $820.72 | $898.0014 | $898.01 | $898.00 | $898.10 | |