| 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 | $76.86 | 9.309% | $84.0149 | $84.01 | $84.00 | $84.00 |
| Purchase #2 | $175.67 | 5.836% | $185.9221 | $185.92 | $185.90 | $185.90 |
| Purchase #3 | $117.99 | 9.328% | $128.9961 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $227.50 | 13.540% | $258.3035 | $258.30 | $258.30 | $258.30 |
| Purchase #5 | $165.78 | 13.539% | $188.225 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $30.79 | 3.468% | $31.8578 | $31.86 | $31.85 | $31.90 |
| Purchase #7 | $8.72 | 9.375% | $9.5375 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $803.31 | $886.8569 | $886.86 | $886.85 | $886.80 | |