| 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 | $18.95 | 6.466% | $20.1753 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $148.87 | 4.613% | $155.7374 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $109.64 | 10.538% | $121.1939 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $249.42 | 12.832% | $281.4256 | $281.43 | $281.45 | $281.40 |
| Purchase #5 | $118.46 | 4.715% | $124.0454 | $124.05 | $124.05 | $124.00 |
| Purchase #6 | $172.56 | 6.647% | $184.0301 | $184.03 | $184.05 | $184.00 |
| Purchase #7 | $222.89 | 10.425% | $246.1263 | $246.13 | $246.15 | $246.10 |
| 7 purchase totals = | $1,040.79 | $1,132.7340 | $1,132.75 | $1,132.85 | $1,132.60 | |