| 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 | $104.75 | 8.702% | $113.8653 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $163.89 | 4.830% | $171.8059 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $6.94 | 6.688% | $7.4041 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $41.72 | 13.808% | $47.4807 | $47.48 | $47.50 | $47.50 |
| Purchase #5 | $5.83 | 9.703% | $6.3957 | $6.40 | $6.40 | $6.40 |
| Purchase #6 | $209.67 | 12.110% | $235.061 | $235.06 | $235.05 | $235.10 |
| Purchase #7 | $76.76 | 10.276% | $84.6479 | $84.65 | $84.65 | $84.60 |
| 7 purchase totals = | $609.56 | $666.6606 | $666.67 | $666.65 | $666.70 | |