| 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 | $164.97 | 10.145% | $181.7062 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $9.85 | 12.680% | $11.099 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $87.63 | 8.678% | $95.2345 | $95.23 | $95.25 | $95.20 |
| Purchase #4 | $21.67 | 10.679% | $23.9841 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $17.25 | 9.643% | $18.9134 | $18.91 | $18.90 | $18.90 |
| Purchase #6 | $72.95 | 9.539% | $79.9087 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $126.33 | 6.397% | $134.4113 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $500.65 | $545.2572 | $545.25 | $545.25 | $545.20 | |