| 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 | $177.53 | 6.501% | $189.0712 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $14.49 | 9.710% | $15.897 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $34.78 | 13.634% | $39.5219 | $39.52 | $39.50 | $39.50 |
| Purchase #4 | $205.96 | 10.222% | $227.0132 | $227.01 | $227.00 | $227.00 |
| Purchase #5 | $43.59 | 8.389% | $47.2468 | $47.25 | $47.25 | $47.20 |
| Purchase #6 | $8.46 | 5.128% | $8.8938 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $197.66 | 5.177% | $207.8929 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $682.47 | $735.5368 | $735.53 | $735.50 | $735.50 | |