| 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 | $18.52 | 3.403% | $19.1502 | $19.15 | $19.15 | $19.20 |
| Purchase #2 | $166.42 | 11.184% | $185.0324 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $26.53 | 13.799% | $30.1909 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $69.33 | 10.413% | $76.5493 | $76.55 | $76.55 | $76.50 |
| Purchase #5 | $56.74 | 13.105% | $64.1758 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $8.31 | 4.821% | $8.7106 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $50.94 | 8.874% | $55.4604 | $55.46 | $55.45 | $55.50 |
| 7 purchase totals = | $396.79 | $439.2696 | $439.27 | $439.30 | $439.30 | |