| 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 | $69.81 | 11.414% | $77.7781 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $246.87 | 12.720% | $278.2719 | $278.27 | $278.25 | $278.30 |
| Purchase #3 | $72.65 | 11.583% | $81.065 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $17.69 | 7.549% | $19.0254 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $120.48 | 8.695% | $130.9557 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $29.40 | 12.217% | $32.9918 | $32.99 | $33.00 | $33.00 |
| Purchase #7 | $140.72 | 10.861% | $156.0036 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $697.62 | $776.0915 | $776.10 | $776.10 | $776.20 | |