| 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 | $5.64 | 9.576% | $6.1801 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $77.58 | 11.435% | $86.4513 | $86.45 | $86.45 | $86.50 |
| Purchase #3 | $234.95 | 4.185% | $244.7827 | $244.78 | $244.80 | $244.80 |
| Purchase #4 | $107.92 | 13.845% | $122.8615 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $81.57 | 5.370% | $85.9503 | $85.95 | $85.95 | $86.00 |
| Purchase #6 | $77.46 | 9.806% | $85.0557 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $105.62 | 10.803% | $117.0301 | $117.03 | $117.05 | $117.00 |
| 7 purchase totals = | $690.74 | $748.3117 | $748.31 | $748.35 | $748.50 | |