| 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 | $106.60 | 7.475% | $114.5684 | $114.57 | $114.55 | $114.60 |
| Purchase #2 | $250.50 | 3.780% | $259.9689 | $259.97 | $259.95 | $260.00 |
| Purchase #3 | $109.55 | 12.730% | $123.4957 | $123.50 | $123.50 | $123.50 |
| Purchase #4 | $103.64 | 10.242% | $114.2548 | $114.25 | $114.25 | $114.30 |
| Purchase #5 | $27.97 | 13.420% | $31.7236 | $31.72 | $31.70 | $31.70 |
| Purchase #6 | $211.49 | 3.203% | $218.264 | $218.26 | $218.25 | $218.30 |
| Purchase #7 | $237.93 | 10.712% | $263.4171 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $1,047.68 | $1,125.6925 | $1,125.69 | $1,125.60 | $1,125.80 | |