| 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 | $154.72 | 10.678% | $171.241 | $171.24 | $171.25 | $171.20 |
| Purchase #2 | $193.85 | 5.372% | $204.2636 | $204.26 | $204.25 | $204.30 |
| Purchase #3 | $51.77 | 13.330% | $58.6709 | $58.67 | $58.65 | $58.70 |
| Purchase #4 | $166.56 | 3.384% | $172.1964 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $20.82 | 4.657% | $21.7896 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $236.68 | 4.602% | $247.572 | $247.57 | $247.55 | $247.60 |
| Purchase #7 | $119.87 | 8.151% | $129.6406 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $944.27 | $1,005.3741 | $1,005.37 | $1,005.35 | $1,005.40 | |