| 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 | $100.63 | 13.456% | $114.1708 | $114.17 | $114.15 | $114.20 |
| Purchase #2 | $175.45 | 7.162% | $188.0157 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $86.69 | 12.705% | $97.704 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $188.86 | 12.834% | $213.0983 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $73.31 | 7.265% | $78.636 | $78.64 | $78.65 | $78.60 |
| Purchase #6 | $178.50 | 13.316% | $202.2691 | $202.27 | $202.25 | $202.30 |
| Purchase #7 | $203.64 | 3.669% | $211.1116 | $211.11 | $211.10 | $211.10 |
| 7 purchase totals = | $1,007.08 | $1,105.0055 | $1,105.01 | $1,104.95 | $1,105.00 | |