| 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 | $27.61 | 11.873% | $30.8881 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $210.54 | 10.760% | $233.1941 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $169.48 | 9.766% | $186.0314 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $130.29 | 10.164% | $143.5327 | $143.53 | $143.55 | $143.50 |
| Purchase #5 | $163.53 | 6.150% | $173.5871 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $200.41 | 8.564% | $217.5731 | $217.57 | $217.55 | $217.60 |
| Purchase #7 | $216.36 | 9.387% | $236.6697 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $1,118.22 | $1,221.4762 | $1,221.47 | $1,221.50 | $1,221.50 | |