| 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 | $7.82 | 3.865% | $8.1222 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $45.72 | 11.633% | $51.0386 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $248.98 | 4.221% | $259.4894 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $68.81 | 13.160% | $77.8654 | $77.87 | $77.85 | $77.90 |
| Purchase #5 | $124.32 | 10.192% | $136.9907 | $136.99 | $137.00 | $137.00 |
| Purchase #6 | $174.34 | 10.204% | $192.1297 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $81.61 | 6.504% | $86.9179 | $86.92 | $86.90 | $86.90 |
| 7 purchase totals = | $751.60 | $812.5539 | $812.56 | $812.55 | $812.50 | |