| 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 | $222.65 | 10.525% | $246.0839 | $246.08 | $246.10 | $246.10 |
| Purchase #2 | $210.34 | 5.645% | $222.2137 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $99.59 | 7.282% | $106.8421 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $19.89 | 10.590% | $21.9964 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $32.63 | 12.524% | $36.7166 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $242.91 | 10.733% | $268.9815 | $268.98 | $269.00 | $269.00 |
| Purchase #7 | $193.98 | 6.310% | $206.2201 | $206.22 | $206.20 | $206.20 |
| 7 purchase totals = | $1,021.99 | $1,109.0543 | $1,109.05 | $1,109.05 | $1,109.00 | |