| 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 | $203.43 | 13.568% | $231.0314 | $231.03 | $231.05 | $231.00 |
| Purchase #2 | $8.95 | 12.344% | $10.0548 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $23.69 | 6.845% | $25.3116 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $202.94 | 5.375% | $213.848 | $213.85 | $213.85 | $213.80 |
| Purchase #5 | $173.77 | 9.830% | $190.8516 | $190.85 | $190.85 | $190.90 |
| Purchase #6 | $13.64 | 4.692% | $14.28 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $114.26 | 11.848% | $127.7975 | $127.80 | $127.80 | $127.80 |
| 7 purchase totals = | $740.68 | $813.1749 | $813.17 | $813.20 | $813.20 | |