| 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 | $6.35 | 4.351% | $6.6263 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $45.39 | 9.317% | $49.619 | $49.62 | $49.60 | $49.60 |
| Purchase #3 | $163.57 | 13.713% | $186.0004 | $186.00 | $186.00 | $186.00 |
| Purchase #4 | $235.28 | 9.512% | $257.6598 | $257.66 | $257.65 | $257.70 |
| Purchase #5 | $230.62 | 6.502% | $245.6149 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $102.97 | 3.206% | $106.2712 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $214.94 | 8.359% | $232.9068 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $999.12 | $1,084.6984 | $1,084.70 | $1,084.65 | $1,084.70 | |