| 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 | $158.37 | 7.691% | $170.5502 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $178.48 | 4.563% | $186.624 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $116.32 | 8.519% | $126.2293 | $126.23 | $126.25 | $126.20 |
| Purchase #4 | $30.70 | 12.326% | $34.4841 | $34.48 | $34.50 | $34.50 |
| Purchase #5 | $236.42 | 13.194% | $267.6133 | $267.61 | $267.60 | $267.60 |
| Purchase #6 | $46.92 | 6.668% | $50.0486 | $50.05 | $50.05 | $50.00 |
| Purchase #7 | $150.40 | 8.429% | $163.0772 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $917.61 | $998.6267 | $998.62 | $998.65 | $998.60 | |