| 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 | $89.76 | 11.190% | $99.8041 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $205.45 | 12.464% | $231.0573 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $75.98 | 11.313% | $84.5756 | $84.58 | $84.60 | $84.60 |
| Purchase #4 | $100.30 | 4.198% | $104.5106 | $104.51 | $104.50 | $104.50 |
| Purchase #5 | $135.91 | 7.429% | $146.0068 | $146.01 | $146.00 | $146.00 |
| Purchase #6 | $54.97 | 6.289% | $58.4271 | $58.43 | $58.45 | $58.40 |
| Purchase #7 | $83.44 | 3.283% | $86.1793 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $745.81 | $810.5608 | $810.57 | $810.60 | $810.60 | |