| 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 | $81.98 | 8.841% | $89.2279 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $70.57 | 3.587% | $73.1013 | $73.10 | $73.10 | $73.10 |
| Purchase #3 | $82.73 | 11.746% | $92.4475 | $92.45 | $92.45 | $92.40 |
| Purchase #4 | $211.72 | 11.681% | $236.451 | $236.45 | $236.45 | $236.50 |
| Purchase #5 | $223.40 | 7.301% | $239.7104 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $214.74 | 7.612% | $231.086 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $168.61 | 13.753% | $191.7989 | $191.80 | $191.80 | $191.80 |
| 7 purchase totals = | $1,053.75 | $1,153.8230 | $1,153.83 | $1,153.85 | $1,153.80 | |