| 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 | $30.58 | 4.562% | $31.9751 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $108.94 | 10.410% | $120.2807 | $120.28 | $120.30 | $120.30 |
| Purchase #3 | $172.95 | 10.786% | $191.6044 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $217.68 | 7.404% | $233.797 | $233.80 | $233.80 | $233.80 |
| Purchase #5 | $11.44 | 3.780% | $11.8724 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $86.78 | 12.548% | $97.6692 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $95.55 | 4.714% | $100.0542 | $100.05 | $100.05 | $100.10 |
| 7 purchase totals = | $723.92 | $787.2530 | $787.25 | $787.25 | $787.40 | |