| 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 | $235.89 | 10.344% | $260.2905 | $260.29 | $260.30 | $260.30 |
| Purchase #2 | $106.78 | 7.761% | $115.0672 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $180.85 | 7.544% | $194.4933 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $175.44 | 10.858% | $194.4893 | $194.49 | $194.50 | $194.50 |
| Purchase #5 | $194.27 | 9.585% | $212.8908 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $55.81 | 10.188% | $61.4959 | $61.50 | $61.50 | $61.50 |
| Purchase #7 | $243.37 | 12.341% | $273.4043 | $273.40 | $273.40 | $273.40 |
| 7 purchase totals = | $1,192.41 | $1,312.1313 | $1,312.13 | $1,312.15 | $1,312.20 | |