| 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 | $81.30 | 3.382% | $84.0496 | $84.05 | $84.05 | $84.00 |
| Purchase #2 | $177.50 | 13.356% | $201.2069 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $208.54 | 3.458% | $215.7513 | $215.75 | $215.75 | $215.80 |
| Purchase #4 | $157.37 | 8.607% | $170.9148 | $170.91 | $170.90 | $170.90 |
| Purchase #5 | $23.51 | 4.550% | $24.5797 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $18.51 | 13.333% | $20.9779 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $168.30 | 8.540% | $182.6728 | $182.67 | $182.65 | $182.70 |
| 7 purchase totals = | $835.03 | $900.1530 | $900.15 | $900.15 | $900.20 | |