| 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 | $103.58 | 8.145% | $112.0166 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $10.96 | 10.216% | $12.0797 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $107.47 | 4.228% | $112.0138 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $84.92 | 5.125% | $89.2722 | $89.27 | $89.25 | $89.30 |
| Purchase #5 | $170.74 | 11.331% | $190.0865 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $49.87 | 10.342% | $55.0276 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $186.71 | 3.771% | $193.7508 | $193.75 | $193.75 | $193.80 |
| 7 purchase totals = | $714.25 | $764.2472 | $764.25 | $764.25 | $764.30 | |