| 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 | $212.25 | 12.788% | $239.3925 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $36.58 | 6.313% | $38.8893 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $55.78 | 8.336% | $60.4298 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $9.57 | 13.703% | $10.8814 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $99.87 | 8.769% | $108.6276 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $8.99 | 12.607% | $10.1234 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $205.52 | 6.436% | $218.7473 | $218.75 | $218.75 | $218.70 |
| 7 purchase totals = | $628.56 | $687.0913 | $687.09 | $687.15 | $687.00 | |