| 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 | $25.92 | 4.594% | $27.1108 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $54.92 | 5.478% | $57.9285 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $12.75 | 13.149% | $14.4265 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $140.74 | 10.645% | $155.7218 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $183.79 | 13.375% | $208.3719 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $205.99 | 10.432% | $227.4789 | $227.48 | $227.50 | $227.50 |
| Purchase #7 | $150.93 | 5.545% | $159.2991 | $159.30 | $159.30 | $159.30 |
| 7 purchase totals = | $775.04 | $850.3375 | $850.34 | $850.35 | $850.30 | |