| 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 | $9.69 | 3.378% | $10.0173 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $181.69 | 7.873% | $195.9945 | $195.99 | $196.00 | $196.00 |
| Purchase #3 | $106.58 | 13.826% | $121.3158 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $79.78 | 12.371% | $89.6496 | $89.65 | $89.65 | $89.60 |
| Purchase #5 | $193.48 | 7.603% | $208.1903 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $242.26 | 11.120% | $269.1993 | $269.20 | $269.20 | $269.20 |
| Purchase #7 | $209.83 | 13.332% | $237.8045 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $1,023.31 | $1,132.1713 | $1,132.17 | $1,132.15 | $1,132.10 | |