| 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 | $166.78 | 11.638% | $186.1899 | $186.19 | $186.20 | $186.20 |
| Purchase #2 | $223.33 | 3.476% | $231.093 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $225.98 | 3.792% | $234.5492 | $234.55 | $234.55 | $234.50 |
| Purchase #4 | $67.31 | 5.694% | $71.1426 | $71.14 | $71.15 | $71.10 |
| Purchase #5 | $80.77 | 5.141% | $84.9224 | $84.92 | $84.90 | $84.90 |
| Purchase #6 | $60.85 | 3.524% | $62.9944 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $99.98 | 9.316% | $109.2941 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $925.00 | $980.1856 | $980.17 | $980.20 | $980.10 | |