| 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 | $103.99 | 5.529% | $109.7396 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $99.61 | 6.832% | $106.4154 | $106.42 | $106.40 | $106.40 |
| Purchase #3 | $63.41 | 11.122% | $70.4625 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $93.90 | 10.764% | $104.0074 | $104.01 | $104.00 | $104.00 |
| Purchase #5 | $156.78 | 8.548% | $170.1816 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $90.98 | 4.703% | $95.2588 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $90.32 | 9.806% | $99.1768 | $99.18 | $99.20 | $99.20 |
| 7 purchase totals = | $698.99 | $755.2421 | $755.25 | $755.25 | $755.30 | |