| 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 | $166.70 | 5.225% | $175.4101 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $160.71 | 13.590% | $182.5505 | $182.55 | $182.55 | $182.60 |
| Purchase #3 | $30.72 | 3.306% | $31.7356 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $168.37 | 8.353% | $182.4339 | $182.43 | $182.45 | $182.40 |
| Purchase #5 | $41.51 | 6.206% | $44.0861 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $172.46 | 11.341% | $192.0187 | $192.02 | $192.00 | $192.00 |
| Purchase #7 | $188.81 | 6.392% | $200.8787 | $200.88 | $200.90 | $200.90 |
| 7 purchase totals = | $929.28 | $1,009.1136 | $1,009.12 | $1,009.15 | $1,009.10 | |