| 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 | $77.83 | 4.663% | $81.4592 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $129.41 | 11.364% | $144.1162 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $76.55 | 5.608% | $80.8429 | $80.84 | $80.85 | $80.80 |
| Purchase #4 | $150.84 | 4.599% | $157.7771 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $191.84 | 13.402% | $217.5504 | $217.55 | $217.55 | $217.60 |
| Purchase #6 | $170.93 | 3.719% | $177.2869 | $177.29 | $177.30 | $177.30 |
| Purchase #7 | $119.92 | 11.221% | $133.3762 | $133.38 | $133.40 | $133.40 |
| 7 purchase totals = | $917.32 | $992.4089 | $992.42 | $992.45 | $992.50 | |