| 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 | $22.27 | 4.432% | $23.257 | $23.26 | $23.25 | $23.30 |
| Purchase #2 | $40.49 | 11.211% | $45.0293 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $89.76 | 11.476% | $100.0609 | $100.06 | $100.05 | $100.10 |
| Purchase #4 | $144.98 | 13.869% | $165.0873 | $165.09 | $165.10 | $165.10 |
| Purchase #5 | $54.33 | 11.846% | $60.7659 | $60.77 | $60.75 | $60.80 |
| Purchase #6 | $213.70 | 10.706% | $236.5787 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $195.81 | 9.156% | $213.7384 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $761.34 | $844.5175 | $844.53 | $844.55 | $844.60 | |