| 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 | $110.99 | 11.224% | $123.4475 | $123.45 | $123.45 | $123.40 |
| Purchase #2 | $91.30 | 10.375% | $100.7724 | $100.77 | $100.75 | $100.80 |
| Purchase #3 | $116.93 | 8.418% | $126.7732 | $126.77 | $126.75 | $126.80 |
| Purchase #4 | $36.36 | 12.633% | $40.9534 | $40.95 | $40.95 | $41.00 |
| Purchase #5 | $161.69 | 13.778% | $183.9676 | $183.97 | $183.95 | $184.00 |
| Purchase #6 | $8.38 | 9.744% | $9.1965 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $73.50 | 13.559% | $83.4659 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $599.15 | $668.5765 | $668.58 | $668.50 | $668.70 | |