| 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 | $197.72 | 6.153% | $209.8857 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $200.73 | 3.652% | $208.0607 | $208.06 | $208.05 | $208.10 |
| Purchase #3 | $16.46 | 3.267% | $16.9977 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $194.94 | 7.869% | $210.2798 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $92.94 | 10.247% | $102.4636 | $102.46 | $102.45 | $102.50 |
| Purchase #6 | $7.96 | 11.224% | $8.8534 | $8.85 | $8.85 | $8.90 |
| Purchase #7 | $200.87 | 3.182% | $207.2617 | $207.26 | $207.25 | $207.30 |
| 7 purchase totals = | $911.62 | $963.8026 | $963.80 | $963.80 | $964.00 | |