| 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 | $6.26 | 12.354% | $7.0334 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $99.59 | 12.552% | $112.0905 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $66.30 | 13.703% | $75.3851 | $75.39 | $75.40 | $75.40 |
| Purchase #4 | $91.53 | 6.434% | $97.419 | $97.42 | $97.40 | $97.40 |
| Purchase #5 | $238.48 | 11.512% | $265.9338 | $265.93 | $265.95 | $265.90 |
| Purchase #6 | $116.84 | 7.177% | $125.2256 | $125.23 | $125.25 | $125.20 |
| Purchase #7 | $181.45 | 4.717% | $190.009 | $190.01 | $190.00 | $190.00 |
| 7 purchase totals = | $800.45 | $873.0964 | $873.10 | $873.15 | $873.00 | |