| 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 | $9.83 | 12.566% | $11.0652 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $83.74 | 7.476% | $90.0004 | $90.00 | $90.00 | $90.00 |
| Purchase #3 | $191.49 | 8.236% | $207.2611 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $80.33 | 9.835% | $88.2305 | $88.23 | $88.25 | $88.20 |
| Purchase #5 | $247.66 | 5.573% | $261.4621 | $261.46 | $261.45 | $261.50 |
| Purchase #6 | $101.65 | 11.330% | $113.1669 | $113.17 | $113.15 | $113.20 |
| Purchase #7 | $174.78 | 3.445% | $180.8012 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $889.48 | $951.9874 | $951.99 | $951.95 | $952.10 | |