| 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 | $21.27 | 3.545% | $22.024 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $27.99 | 8.431% | $30.3498 | $30.35 | $30.35 | $30.30 |
| Purchase #3 | $174.94 | 12.384% | $196.6046 | $196.60 | $196.60 | $196.60 |
| Purchase #4 | $149.79 | 12.301% | $168.2157 | $168.22 | $168.20 | $168.20 |
| Purchase #5 | $181.68 | 6.529% | $193.5419 | $193.54 | $193.55 | $193.50 |
| Purchase #6 | $56.26 | 4.558% | $58.8243 | $58.82 | $58.80 | $58.80 |
| Purchase #7 | $27.90 | 5.709% | $29.4928 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $639.83 | $699.0531 | $699.04 | $699.00 | $698.90 | |