| 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 | $227.60 | 5.811% | $240.8258 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $15.87 | 9.763% | $17.4194 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $157.59 | 9.306% | $172.2553 | $172.26 | $172.25 | $172.30 |
| Purchase #4 | $145.54 | 8.471% | $157.8687 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $123.72 | 8.379% | $134.0865 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $69.55 | 12.349% | $78.1387 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $93.91 | 9.587% | $102.9132 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $833.78 | $903.5076 | $903.52 | $903.50 | $903.50 | |