| 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 | $27.54 | 4.561% | $28.7961 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $30.73 | 13.568% | $34.8994 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $217.88 | 7.508% | $234.2384 | $234.24 | $234.25 | $234.20 |
| Purchase #4 | $185.43 | 7.582% | $199.4893 | $199.49 | $199.50 | $199.50 |
| Purchase #5 | $49.32 | 5.124% | $51.8472 | $51.85 | $51.85 | $51.80 |
| Purchase #6 | $64.72 | 7.210% | $69.3863 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $125.51 | 11.339% | $139.7416 | $139.74 | $139.75 | $139.70 |
| 7 purchase totals = | $701.13 | $758.3983 | $758.41 | $758.45 | $758.30 | |