| 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 | $76.79 | 4.130% | $79.9614 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $179.66 | 8.171% | $194.34 | $194.34 | $194.35 | $194.30 |
| Purchase #3 | $42.51 | 12.419% | $47.7893 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $27.53 | 13.833% | $31.3382 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $109.39 | 4.531% | $114.3465 | $114.35 | $114.35 | $114.30 |
| Purchase #6 | $73.37 | 9.413% | $80.2763 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $226.66 | 3.435% | $234.4458 | $234.45 | $234.45 | $234.40 |
| 7 purchase totals = | $735.91 | $782.4975 | $782.51 | $782.55 | $782.40 | |