| 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 | $48.79 | 11.529% | $54.415 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $215.69 | 12.739% | $243.1667 | $243.17 | $243.15 | $243.20 |
| Purchase #3 | $165.75 | 10.690% | $183.4687 | $183.47 | $183.45 | $183.50 |
| Purchase #4 | $249.74 | 12.141% | $280.0609 | $280.06 | $280.05 | $280.10 |
| Purchase #5 | $166.80 | 10.502% | $184.3173 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $57.38 | 5.192% | $60.3592 | $60.36 | $60.35 | $60.40 |
| Purchase #7 | $32.88 | 4.123% | $34.2356 | $34.24 | $34.25 | $34.20 |
| 7 purchase totals = | $937.03 | $1,040.0234 | $1,040.04 | $1,039.95 | $1,040.10 | |