| 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 | $26.71 | 13.720% | $30.3746 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $229.96 | 12.706% | $259.1787 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $9.99 | 4.296% | $10.4192 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $156.81 | 9.252% | $171.3181 | $171.32 | $171.30 | $171.30 |
| Purchase #5 | $166.87 | 10.868% | $185.0054 | $185.01 | $185.00 | $185.00 |
| Purchase #6 | $183.52 | 8.400% | $198.9357 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $164.86 | 11.692% | $184.1354 | $184.14 | $184.15 | $184.10 |
| 7 purchase totals = | $938.72 | $1,039.3671 | $1,039.38 | $1,039.35 | $1,039.30 | |