| 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 | $171.35 | 5.170% | $180.2088 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $216.50 | 8.869% | $235.7014 | $235.70 | $235.70 | $235.70 |
| Purchase #3 | $237.96 | 11.315% | $264.8852 | $264.89 | $264.90 | $264.90 |
| Purchase #4 | $198.36 | 12.595% | $223.3434 | $223.34 | $223.35 | $223.30 |
| Purchase #5 | $49.92 | 5.371% | $52.6012 | $52.60 | $52.60 | $52.60 |
| Purchase #6 | $203.40 | 13.688% | $231.2414 | $231.24 | $231.25 | $231.20 |
| Purchase #7 | $120.68 | 10.505% | $133.3574 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $1,198.17 | $1,321.3388 | $1,321.34 | $1,321.35 | $1,321.30 | |