| 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 | $21.52 | 13.335% | $24.3897 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $145.70 | 4.114% | $151.6941 | $151.69 | $151.70 | $151.70 |
| Purchase #3 | $204.70 | 12.587% | $230.4656 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $30.94 | 12.614% | $34.8428 | $34.84 | $34.85 | $34.80 |
| Purchase #5 | $23.42 | 12.492% | $26.3456 | $26.35 | $26.35 | $26.30 |
| Purchase #6 | $41.74 | 3.120% | $43.0423 | $43.04 | $43.05 | $43.00 |
| Purchase #7 | $239.75 | 9.276% | $261.9892 | $261.99 | $262.00 | $262.00 |
| 7 purchase totals = | $707.77 | $772.7693 | $772.77 | $772.80 | $772.70 | |