| 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 | $165.35 | 11.515% | $184.3901 | $184.39 | $184.40 | $184.40 |
| Purchase #2 | $126.37 | 13.558% | $143.5032 | $143.50 | $143.50 | $143.50 |
| Purchase #3 | $127.95 | 4.777% | $134.0622 | $134.06 | $134.05 | $134.10 |
| Purchase #4 | $31.48 | 8.123% | $34.0371 | $34.04 | $34.05 | $34.00 |
| Purchase #5 | $42.40 | 4.138% | $44.1545 | $44.15 | $44.15 | $44.20 |
| Purchase #6 | $215.68 | 10.282% | $237.8562 | $237.86 | $237.85 | $237.90 |
| Purchase #7 | $177.97 | 7.548% | $191.4032 | $191.40 | $191.40 | $191.40 |
| 7 purchase totals = | $887.20 | $969.4065 | $969.40 | $969.40 | $969.50 | |