| 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 | $27.51 | 10.447% | $30.384 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $171.34 | 5.722% | $181.1441 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $151.92 | 7.199% | $162.8567 | $162.86 | $162.85 | $162.90 |
| Purchase #4 | $91.31 | 13.562% | $103.6935 | $103.69 | $103.70 | $103.70 |
| Purchase #5 | $218.31 | 4.739% | $228.6557 | $228.66 | $228.65 | $228.70 |
| Purchase #6 | $198.69 | 5.748% | $210.1107 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $95.75 | 9.513% | $104.8587 | $104.86 | $104.85 | $104.90 |
| 7 purchase totals = | $954.83 | $1,021.7034 | $1,021.70 | $1,021.70 | $1,021.80 | |