| 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 | $47.59 | 7.475% | $51.1474 | $51.15 | $51.15 | $51.10 |
| Purchase #2 | $200.65 | 13.341% | $227.4187 | $227.42 | $227.40 | $227.40 |
| Purchase #3 | $127.77 | 8.634% | $138.8017 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $88.78 | 13.136% | $100.4421 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $207.82 | 13.287% | $235.433 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $16.49 | 5.563% | $17.4073 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $7.67 | 13.749% | $8.7245 | $8.72 | $8.70 | $8.70 |
| 7 purchase totals = | $696.77 | $779.3747 | $779.37 | $779.35 | $779.20 | |