| 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 | $155.45 | 8.400% | $168.5078 | $168.51 | $168.50 | $168.50 |
| Purchase #2 | $122.43 | 5.619% | $129.3093 | $129.31 | $129.30 | $129.30 |
| Purchase #3 | $170.67 | 9.686% | $187.2011 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $33.35 | 11.368% | $37.1412 | $37.14 | $37.15 | $37.10 |
| Purchase #5 | $175.68 | 5.420% | $185.2019 | $185.20 | $185.20 | $185.20 |
| Purchase #6 | $123.74 | 10.649% | $136.9171 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $14.69 | 9.298% | $16.0559 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $796.01 | $860.3343 | $860.34 | $860.30 | $860.30 | |