| 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 | $21.75 | 11.339% | $24.2162 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $207.84 | 13.627% | $236.1624 | $236.16 | $236.15 | $236.20 |
| Purchase #3 | $239.60 | 10.367% | $264.4393 | $264.44 | $264.45 | $264.40 |
| Purchase #4 | $233.87 | 3.232% | $241.4287 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $203.46 | 9.347% | $222.4774 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $100.46 | 7.521% | $108.0156 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $25.78 | 12.812% | $29.0829 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $1,032.76 | $1,125.8225 | $1,125.83 | $1,125.85 | $1,125.80 | |