| 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 | $64.31 | 7.102% | $68.8773 | $68.88 | $68.90 | $68.90 |
| Purchase #2 | $246.43 | 7.214% | $264.2075 | $264.21 | $264.20 | $264.20 |
| Purchase #3 | $77.89 | 10.733% | $86.2499 | $86.25 | $86.25 | $86.20 |
| Purchase #4 | $239.60 | 13.460% | $271.8502 | $271.85 | $271.85 | $271.90 |
| Purchase #5 | $181.57 | 11.591% | $202.6158 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $231.60 | 7.488% | $248.9422 | $248.94 | $248.95 | $248.90 |
| Purchase #7 | $145.90 | 10.566% | $161.3158 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $1,187.30 | $1,304.0587 | $1,304.07 | $1,304.05 | $1,304.00 | |