| 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 | $33.67 | 10.605% | $37.2407 | $37.24 | $37.25 | $37.20 |
| Purchase #2 | $187.50 | 5.699% | $198.1856 | $198.19 | $198.20 | $198.20 |
| Purchase #3 | $240.62 | 11.468% | $268.2143 | $268.21 | $268.20 | $268.20 |
| Purchase #4 | $110.26 | 11.238% | $122.651 | $122.65 | $122.65 | $122.70 |
| Purchase #5 | $43.45 | 3.805% | $45.1033 | $45.10 | $45.10 | $45.10 |
| Purchase #6 | $67.45 | 7.857% | $72.7495 | $72.75 | $72.75 | $72.70 |
| Purchase #7 | $121.84 | 3.752% | $126.4114 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $804.79 | $870.5558 | $870.55 | $870.55 | $870.50 | |