| 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 | $16.92 | 11.632% | $18.8881 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $127.78 | 7.448% | $137.2971 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $148.56 | 11.201% | $165.2002 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $245.90 | 6.771% | $262.5499 | $262.55 | $262.55 | $262.50 |
| Purchase #5 | $21.67 | 9.732% | $23.7789 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $212.86 | 12.705% | $239.9039 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $123.43 | 7.351% | $132.5033 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $897.12 | $980.1214 | $980.12 | $980.15 | $980.10 | |