| 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 | $76.36 | 4.659% | $79.9176 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $221.91 | 6.515% | $236.3674 | $236.37 | $236.35 | $236.40 |
| Purchase #3 | $218.36 | 9.361% | $238.8007 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $27.30 | 11.418% | $30.4171 | $30.42 | $30.40 | $30.40 |
| Purchase #5 | $138.76 | 4.835% | $145.469 | $145.47 | $145.45 | $145.50 |
| Purchase #6 | $187.46 | 11.694% | $209.3816 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $201.33 | 5.351% | $212.1032 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $1,071.48 | $1,152.4566 | $1,152.46 | $1,152.40 | $1,152.50 | |