| 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 | $96.97 | 9.450% | $106.1337 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $129.83 | 13.828% | $147.7829 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $244.76 | 3.239% | $252.6878 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $104.57 | 9.127% | $114.1141 | $114.11 | $114.10 | $114.10 |
| Purchase #5 | $38.55 | 4.457% | $40.2682 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $231.34 | 5.340% | $243.6936 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $188.63 | 10.579% | $208.5852 | $208.59 | $208.60 | $208.60 |
| 7 purchase totals = | $1,034.65 | $1,113.2655 | $1,113.26 | $1,113.30 | $1,113.30 | |