| 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 | $154.82 | 4.233% | $161.3735 | $161.37 | $161.35 | $161.40 |
| Purchase #2 | $203.71 | 10.594% | $225.291 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $99.73 | 8.265% | $107.9727 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $48.51 | 6.164% | $51.5002 | $51.50 | $51.50 | $51.50 |
| Purchase #5 | $43.39 | 12.659% | $48.8827 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $127.91 | 8.212% | $138.414 | $138.41 | $138.40 | $138.40 |
| Purchase #7 | $78.32 | 11.795% | $87.5578 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $756.39 | $820.9919 | $820.98 | $820.95 | $821.10 | |