| 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 | $203.33 | 7.669% | $218.9234 | $218.92 | $218.90 | $218.90 |
| Purchase #2 | $165.75 | 7.274% | $177.8067 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $148.40 | 9.223% | $162.0869 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $227.52 | 5.207% | $239.367 | $239.37 | $239.35 | $239.40 |
| Purchase #5 | $49.69 | 12.620% | $55.9609 | $55.96 | $55.95 | $56.00 |
| Purchase #6 | $211.57 | 12.704% | $238.4479 | $238.45 | $238.45 | $238.40 |
| Purchase #7 | $12.26 | 9.815% | $13.4633 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $1,018.52 | $1,106.0561 | $1,106.06 | $1,106.00 | $1,106.10 | |