| 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 | $72.53 | 4.676% | $75.9215 | $75.92 | $75.90 | $75.90 |
| Purchase #2 | $209.34 | 13.599% | $237.8081 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $183.90 | 8.461% | $199.4598 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $79.33 | 11.412% | $88.3831 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $222.71 | 4.113% | $231.8701 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $116.37 | 11.207% | $129.4116 | $129.41 | $129.40 | $129.40 |
| Purchase #7 | $33.32 | 11.148% | $37.0345 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $917.50 | $999.8887 | $999.88 | $999.85 | $999.90 | |