| 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 | $26.55 | 3.587% | $27.5023 | $27.50 | $27.50 | $27.50 |
| Purchase #2 | $138.31 | 6.310% | $147.0374 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $213.71 | 4.650% | $223.6475 | $223.65 | $223.65 | $223.60 |
| Purchase #4 | $235.49 | 13.467% | $267.2034 | $267.20 | $267.20 | $267.20 |
| Purchase #5 | $56.71 | 7.298% | $60.8487 | $60.85 | $60.85 | $60.80 |
| Purchase #6 | $26.53 | 3.309% | $27.4079 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $146.42 | 13.529% | $166.2292 | $166.23 | $166.25 | $166.20 |
| 7 purchase totals = | $843.72 | $919.8764 | $919.88 | $919.90 | $919.70 | |