| 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 | $12.39 | 3.613% | $12.8377 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $34.98 | 7.761% | $37.6948 | $37.69 | $37.70 | $37.70 |
| Purchase #3 | $130.87 | 11.562% | $146.0012 | $146.00 | $146.00 | $146.00 |
| Purchase #4 | $93.88 | 3.339% | $97.0147 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $58.79 | 13.420% | $66.6796 | $66.68 | $66.70 | $66.70 |
| Purchase #6 | $96.45 | 5.558% | $101.8107 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $234.97 | 8.382% | $254.6652 | $254.67 | $254.65 | $254.70 |
| 7 purchase totals = | $662.33 | $716.7039 | $716.70 | $716.70 | $716.70 | |