| 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 | $24.55 | 10.820% | $27.2063 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $232.44 | 5.486% | $245.1917 | $245.19 | $245.20 | $245.20 |
| Purchase #3 | $7.62 | 7.449% | $8.1876 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $170.37 | 3.258% | $175.9207 | $175.92 | $175.90 | $175.90 |
| Purchase #5 | $195.41 | 13.651% | $222.0854 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $237.72 | 7.657% | $255.9222 | $255.92 | $255.90 | $255.90 |
| Purchase #7 | $70.69 | 6.210% | $75.0798 | $75.08 | $75.10 | $75.10 |
| 7 purchase totals = | $938.80 | $1,009.5937 | $1,009.60 | $1,009.60 | $1,009.60 | |