| 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 | $210.83 | 4.429% | $220.1677 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $105.60 | 8.669% | $114.7545 | $114.75 | $114.75 | $114.80 |
| Purchase #3 | $78.89 | 12.488% | $88.7418 | $88.74 | $88.75 | $88.70 |
| Purchase #4 | $16.98 | 4.161% | $17.6865 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $46.97 | 8.592% | $51.0057 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $97.51 | 8.424% | $105.7242 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $136.37 | 3.548% | $141.2084 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $693.15 | $739.2888 | $739.29 | $739.25 | $739.30 | |