| 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 | $34.88 | 3.673% | $36.1611 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $41.30 | 6.316% | $43.9085 | $43.91 | $43.90 | $43.90 |
| Purchase #3 | $27.46 | 10.355% | $30.3035 | $30.30 | $30.30 | $30.30 |
| Purchase #4 | $26.63 | 4.849% | $27.9213 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $139.45 | 3.190% | $143.8985 | $143.90 | $143.90 | $143.90 |
| Purchase #6 | $86.33 | 5.690% | $91.2422 | $91.24 | $91.25 | $91.20 |
| Purchase #7 | $39.64 | 12.609% | $44.6382 | $44.64 | $44.65 | $44.60 |
| 7 purchase totals = | $395.69 | $418.0733 | $418.07 | $418.05 | $418.00 | |