| 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 | $120.31 | 5.289% | $126.6732 | $126.67 | $126.65 | $126.70 |
| Purchase #2 | $19.57 | 7.871% | $21.1104 | $21.11 | $21.10 | $21.10 |
| Purchase #3 | $202.36 | 7.550% | $217.6382 | $217.64 | $217.65 | $217.60 |
| Purchase #4 | $15.37 | 11.527% | $17.1417 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $105.68 | 7.114% | $113.1981 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $11.79 | 12.391% | $13.2509 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $46.83 | 12.457% | $52.6636 | $52.66 | $52.65 | $52.70 |
| 7 purchase totals = | $521.91 | $561.6761 | $561.67 | $561.65 | $561.70 | |