| 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 | $101.84 | 4.315% | $106.2344 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $22.51 | 12.639% | $25.355 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $58.66 | 7.183% | $62.8735 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $21.81 | 4.114% | $22.7073 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $42.32 | 10.557% | $46.7877 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $126.57 | 11.367% | $140.9572 | $140.96 | $140.95 | $141.00 |
| Purchase #7 | $119.70 | 11.814% | $133.8414 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $493.41 | $538.7565 | $538.76 | $538.75 | $538.80 | |