| 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 | $127.31 | 3.365% | $131.594 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $199.99 | 13.507% | $227.0026 | $227.00 | $227.00 | $227.00 |
| Purchase #3 | $61.30 | 13.645% | $69.6644 | $69.66 | $69.65 | $69.70 |
| Purchase #4 | $190.32 | 11.397% | $212.0108 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $134.40 | 13.545% | $152.6045 | $152.60 | $152.60 | $152.60 |
| Purchase #6 | $17.50 | 10.453% | $19.3293 | $19.33 | $19.35 | $19.30 |
| Purchase #7 | $45.27 | 10.515% | $50.0301 | $50.03 | $50.05 | $50.00 |
| 7 purchase totals = | $776.09 | $862.2357 | $862.22 | $862.25 | $862.20 | |