| 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 | $173.79 | 13.187% | $196.7077 | $196.71 | $196.70 | $196.70 |
| Purchase #2 | $164.83 | 6.217% | $175.0775 | $175.08 | $175.10 | $175.10 |
| Purchase #3 | $165.92 | 10.398% | $183.1724 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $248.77 | 8.804% | $270.6717 | $270.67 | $270.65 | $270.70 |
| Purchase #5 | $115.77 | 10.658% | $128.1088 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $237.83 | 4.478% | $248.48 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $173.42 | 13.596% | $196.9982 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $1,280.33 | $1,399.2163 | $1,399.22 | $1,399.20 | $1,399.30 | |