| 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 | $77.69 | 4.247% | $80.9895 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $123.40 | 3.409% | $127.6067 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $114.38 | 10.412% | $126.2892 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $118.92 | 5.550% | $125.5201 | $125.52 | $125.50 | $125.50 |
| Purchase #5 | $235.56 | 9.712% | $258.4376 | $258.44 | $258.45 | $258.40 |
| Purchase #6 | $248.69 | 9.211% | $271.5968 | $271.60 | $271.60 | $271.60 |
| Purchase #7 | $129.68 | 8.327% | $140.4785 | $140.48 | $140.50 | $140.50 |
| 7 purchase totals = | $1,048.32 | $1,130.9184 | $1,130.93 | $1,130.95 | $1,130.90 | |