| 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 | $164.57 | 12.668% | $185.4177 | $185.42 | $185.40 | $185.40 |
| Purchase #2 | $188.85 | 12.136% | $211.7688 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $127.89 | 13.681% | $145.3866 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $90.41 | 3.249% | $93.3474 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $237.29 | 5.129% | $249.4606 | $249.46 | $249.45 | $249.50 |
| Purchase #6 | $113.39 | 11.312% | $126.2167 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $83.60 | 4.304% | $87.1981 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $1,006.00 | $1,098.7959 | $1,098.81 | $1,098.75 | $1,098.80 | |