| 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 | $18.95 | 11.479% | $21.1253 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $17.72 | 12.282% | $19.8964 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $167.41 | 12.715% | $188.6962 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $186.45 | 10.299% | $205.6525 | $205.65 | $205.65 | $205.70 |
| Purchase #5 | $233.32 | 7.555% | $250.9473 | $250.95 | $250.95 | $250.90 |
| Purchase #6 | $78.87 | 7.770% | $84.9982 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $215.99 | 3.417% | $223.3704 | $223.37 | $223.35 | $223.40 |
| 7 purchase totals = | $918.71 | $994.6863 | $994.70 | $994.70 | $994.70 | |