| 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 | $65.88 | 7.435% | $70.7782 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $198.83 | 6.546% | $211.8454 | $211.85 | $211.85 | $211.80 |
| Purchase #3 | $186.40 | 11.459% | $207.7596 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $168.57 | 6.670% | $179.8136 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $76.70 | 8.722% | $83.3898 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $70.89 | 6.617% | $75.5808 | $75.58 | $75.60 | $75.60 |
| Purchase #7 | $197.34 | 8.194% | $213.51 | $213.51 | $213.50 | $213.50 |
| 7 purchase totals = | $964.61 | $1,042.6774 | $1,042.68 | $1,042.70 | $1,042.70 | |