| 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 | $129.41 | 10.573% | $143.0925 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $52.43 | 7.759% | $56.498 | $56.50 | $56.50 | $56.50 |
| Purchase #3 | $226.26 | 7.538% | $243.3155 | $243.32 | $243.30 | $243.30 |
| Purchase #4 | $227.62 | 3.558% | $235.7187 | $235.72 | $235.70 | $235.70 |
| Purchase #5 | $204.45 | 10.816% | $226.5633 | $226.56 | $226.55 | $226.60 |
| Purchase #6 | $14.90 | 9.138% | $16.2616 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $88.37 | 11.287% | $98.3443 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $943.44 | $1,019.7939 | $1,019.79 | $1,019.75 | $1,019.80 | |