| 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 | $163.40 | 5.636% | $172.6092 | $172.61 | $172.60 | $172.60 |
| Purchase #2 | $232.72 | 8.330% | $252.1056 | $252.11 | $252.10 | $252.10 |
| Purchase #3 | $186.41 | 12.746% | $210.1698 | $210.17 | $210.15 | $210.20 |
| Purchase #4 | $247.74 | 9.700% | $271.7708 | $271.77 | $271.75 | $271.80 |
| Purchase #5 | $114.46 | 4.529% | $119.6439 | $119.64 | $119.65 | $119.60 |
| Purchase #6 | $16.51 | 13.493% | $18.7377 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $12.32 | 8.711% | $13.3932 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $973.56 | $1,058.4302 | $1,058.43 | $1,058.40 | $1,058.40 | |