| 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 | $7.34 | 5.604% | $7.7513 | $7.75 | $7.75 | $7.80 |
| Purchase #2 | $238.82 | 3.493% | $247.162 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $67.94 | 10.482% | $75.0615 | $75.06 | $75.05 | $75.10 |
| Purchase #4 | $21.86 | 8.527% | $23.724 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $85.77 | 4.811% | $89.8964 | $89.90 | $89.90 | $89.90 |
| Purchase #6 | $155.67 | 5.408% | $164.0886 | $164.09 | $164.10 | $164.10 |
| Purchase #7 | $171.67 | 10.533% | $189.752 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $749.07 | $797.4358 | $797.43 | $797.40 | $797.60 | |