| 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 | $185.71 | 3.834% | $192.8301 | $192.83 | $192.85 | $192.80 |
| Purchase #2 | $106.93 | 5.525% | $112.8379 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $214.60 | 4.700% | $224.6862 | $224.69 | $224.70 | $224.70 |
| Purchase #4 | $127.70 | 8.725% | $138.8418 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $66.38 | 3.652% | $68.8042 | $68.80 | $68.80 | $68.80 |
| Purchase #6 | $57.84 | 5.614% | $61.0871 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $108.76 | 5.812% | $115.0811 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $867.92 | $914.1684 | $914.17 | $914.25 | $914.10 | |