| 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 | $202.41 | 10.849% | $224.3695 | $224.37 | $224.35 | $224.40 |
| Purchase #2 | $113.64 | 8.572% | $123.3812 | $123.38 | $123.40 | $123.40 |
| Purchase #3 | $23.75 | 13.601% | $26.9802 | $26.98 | $27.00 | $27.00 |
| Purchase #4 | $12.82 | 9.870% | $14.0853 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $128.74 | 4.373% | $134.3698 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $93.75 | 5.638% | $99.0356 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $184.98 | 3.500% | $191.4543 | $191.45 | $191.45 | $191.50 |
| 7 purchase totals = | $760.09 | $813.6759 | $813.68 | $813.70 | $813.80 | |