| 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 | $105.99 | 7.589% | $114.0336 | $114.03 | $114.05 | $114.00 |
| Purchase #2 | $18.90 | 12.447% | $21.2525 | $21.25 | $21.25 | $21.30 |
| Purchase #3 | $140.45 | 8.358% | $152.1888 | $152.19 | $152.20 | $152.20 |
| Purchase #4 | $202.72 | 13.159% | $229.3959 | $229.40 | $229.40 | $229.40 |
| Purchase #5 | $91.83 | 9.418% | $100.4785 | $100.48 | $100.50 | $100.50 |
| Purchase #6 | $124.41 | 7.862% | $134.1911 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $213.25 | 12.367% | $239.6226 | $239.62 | $239.60 | $239.60 |
| 7 purchase totals = | $897.55 | $991.1630 | $991.16 | $991.20 | $991.20 | |