| 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 | $167.42 | 3.548% | $173.3601 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $117.25 | 3.250% | $121.0606 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $198.62 | 8.458% | $215.4193 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $109.79 | 8.666% | $119.3044 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $30.70 | 10.182% | $33.8259 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $200.65 | 7.158% | $215.0125 | $215.01 | $215.00 | $215.00 |
| Purchase #7 | $105.59 | 7.178% | $113.1693 | $113.17 | $113.15 | $113.20 |
| 7 purchase totals = | $930.02 | $991.1521 | $991.15 | $991.10 | $991.20 | |