| 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 | $229.99 | 10.384% | $253.8722 | $253.87 | $253.85 | $253.90 |
| Purchase #2 | $45.59 | 5.536% | $48.1139 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $200.61 | 12.481% | $225.6481 | $225.65 | $225.65 | $225.60 |
| Purchase #4 | $104.62 | 4.850% | $109.6941 | $109.69 | $109.70 | $109.70 |
| Purchase #5 | $206.82 | 13.333% | $234.3953 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $75.98 | 8.132% | $82.1587 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $178.80 | 13.713% | $203.3188 | $203.32 | $203.30 | $203.30 |
| 7 purchase totals = | $1,042.41 | $1,157.2011 | $1,157.20 | $1,157.15 | $1,157.20 | |