| 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 | $221.66 | 7.245% | $237.7193 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $122.59 | 7.241% | $131.4667 | $131.47 | $131.45 | $131.50 |
| Purchase #3 | $70.87 | 7.492% | $76.1796 | $76.18 | $76.20 | $76.20 |
| Purchase #4 | $9.63 | 13.235% | $10.9045 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $242.45 | 6.585% | $258.4153 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $102.75 | 5.151% | $108.0427 | $108.04 | $108.05 | $108.00 |
| Purchase #7 | $64.42 | 6.357% | $68.5152 | $68.52 | $68.50 | $68.50 |
| 7 purchase totals = | $834.37 | $891.2433 | $891.25 | $891.20 | $891.20 | |