| 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 | $36.83 | 7.506% | $39.5945 | $39.59 | $39.60 | $39.60 |
| Purchase #2 | $27.84 | 10.465% | $30.7535 | $30.75 | $30.75 | $30.80 |
| Purchase #3 | $169.85 | 11.505% | $189.3912 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $49.56 | 11.493% | $55.2559 | $55.26 | $55.25 | $55.30 |
| Purchase #5 | $14.33 | 11.524% | $15.9814 | $15.98 | $16.00 | $16.00 |
| Purchase #6 | $52.96 | 11.149% | $58.8645 | $58.86 | $58.85 | $58.90 |
| Purchase #7 | $123.30 | 4.530% | $128.8855 | $128.89 | $128.90 | $128.90 |
| 7 purchase totals = | $474.67 | $518.7265 | $518.72 | $518.75 | $518.90 | |