| 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 | $30.46 | 12.300% | $34.2066 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $209.70 | 11.713% | $234.2622 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $111.77 | 10.367% | $123.3572 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $97.51 | 13.825% | $110.9908 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $250.44 | 7.155% | $268.359 | $268.36 | $268.35 | $268.40 |
| Purchase #6 | $117.67 | 6.647% | $125.4915 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $219.39 | 10.339% | $242.0727 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $1,036.94 | $1,138.7400 | $1,138.74 | $1,138.70 | $1,138.90 | |