| 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 | $108.45 | 9.645% | $118.91 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $185.36 | 7.560% | $199.3732 | $199.37 | $199.35 | $199.40 |
| Purchase #3 | $28.40 | 8.695% | $30.8694 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $15.65 | 12.699% | $17.6374 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $43.92 | 11.566% | $48.9998 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $84.59 | 7.332% | $90.7921 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $135.86 | 12.416% | $152.7284 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $602.23 | $659.3103 | $659.31 | $659.30 | $659.30 | |