| 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 | $165.63 | 10.154% | $182.4481 | $182.45 | $182.45 | $182.40 |
| Purchase #2 | $246.47 | 3.539% | $255.1926 | $255.19 | $255.20 | $255.20 |
| Purchase #3 | $63.78 | 8.857% | $69.429 | $69.43 | $69.45 | $69.40 |
| Purchase #4 | $195.27 | 9.285% | $213.4008 | $213.40 | $213.40 | $213.40 |
| Purchase #5 | $147.69 | 12.272% | $165.8145 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $20.41 | 13.613% | $23.1884 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $250.57 | 4.821% | $262.65 | $262.65 | $262.65 | $262.70 |
| 7 purchase totals = | $1,089.82 | $1,172.1234 | $1,172.12 | $1,172.15 | $1,172.10 | |