| 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 | $157.36 | 8.182% | $170.2352 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $27.93 | 8.107% | $30.1943 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $119.80 | 12.722% | $135.041 | $135.04 | $135.05 | $135.00 |
| Purchase #4 | $184.59 | 9.806% | $202.6909 | $202.69 | $202.70 | $202.70 |
| Purchase #5 | $33.78 | 10.216% | $37.231 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $177.55 | 3.400% | $183.5867 | $183.59 | $183.60 | $183.60 |
| Purchase #7 | $198.99 | 10.174% | $219.2352 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $900.00 | $978.2143 | $978.22 | $978.30 | $978.10 | |