| 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 | $106.80 | 8.520% | $115.8994 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $49.42 | 6.541% | $52.6526 | $52.65 | $52.65 | $52.70 |
| Purchase #3 | $132.73 | 7.810% | $143.0962 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $102.72 | 10.216% | $113.2139 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $103.49 | 13.854% | $117.8275 | $117.83 | $117.85 | $117.80 |
| Purchase #6 | $29.54 | 4.752% | $30.9437 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $196.54 | 8.398% | $213.0454 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $721.24 | $786.6787 | $786.68 | $786.70 | $786.60 | |