| 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 | $177.42 | 7.713% | $191.1044 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $172.41 | 10.872% | $191.1544 | $191.15 | $191.15 | $191.20 |
| Purchase #3 | $213.44 | 10.693% | $236.2631 | $236.26 | $236.25 | $236.30 |
| Purchase #4 | $77.42 | 8.701% | $84.1563 | $84.16 | $84.15 | $84.20 |
| Purchase #5 | $245.98 | 8.581% | $267.0875 | $267.09 | $267.10 | $267.10 |
| Purchase #6 | $88.46 | 13.807% | $100.6737 | $100.67 | $100.65 | $100.70 |
| Purchase #7 | $36.64 | 5.207% | $38.5478 | $38.55 | $38.55 | $38.50 |
| 7 purchase totals = | $1,011.77 | $1,108.9872 | $1,108.98 | $1,108.95 | $1,109.10 | |