| 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 | $51.52 | 6.316% | $54.774 | $54.77 | $54.75 | $54.80 |
| Purchase #2 | $182.86 | 8.706% | $198.7798 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $203.50 | 11.676% | $227.2607 | $227.26 | $227.25 | $227.30 |
| Purchase #4 | $11.39 | 7.221% | $12.2125 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $234.44 | 11.489% | $261.3748 | $261.37 | $261.35 | $261.40 |
| Purchase #6 | $44.31 | 8.314% | $47.9939 | $47.99 | $48.00 | $48.00 |
| Purchase #7 | $87.99 | 4.540% | $91.9847 | $91.98 | $92.00 | $92.00 |
| 7 purchase totals = | $816.01 | $894.3804 | $894.36 | $894.35 | $894.50 | |