| 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 | $13.79 | 4.754% | $14.4456 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $90.77 | 6.323% | $96.5094 | $96.51 | $96.50 | $96.50 |
| Purchase #3 | $15.38 | 4.730% | $16.1075 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $207.62 | 6.298% | $220.6959 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $112.41 | 6.849% | $120.109 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $42.61 | 6.680% | $45.4563 | $45.46 | $45.45 | $45.50 |
| Purchase #7 | $152.75 | 8.650% | $165.9629 | $165.96 | $165.95 | $166.00 |
| 7 purchase totals = | $635.33 | $679.2866 | $679.30 | $679.25 | $679.30 | |