| 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 | $164.97 | 10.568% | $182.404 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $240.62 | 11.373% | $267.9857 | $267.99 | $268.00 | $268.00 |
| Purchase #3 | $106.67 | 8.258% | $115.4788 | $115.48 | $115.50 | $115.50 |
| Purchase #4 | $159.96 | 8.159% | $173.0111 | $173.01 | $173.00 | $173.00 |
| Purchase #5 | $181.46 | 8.239% | $196.4105 | $196.41 | $196.40 | $196.40 |
| Purchase #6 | $238.75 | 13.183% | $270.2244 | $270.22 | $270.20 | $270.20 |
| Purchase #7 | $186.59 | 4.537% | $195.0556 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $1,279.02 | $1,400.5701 | $1,400.57 | $1,400.55 | $1,400.60 | |